Number Of Moles In Cocl2 6h2o

What Is the Equation C6H12O6 + 6O2 --> 6CO2 + 6H2O + Energy? The scientific equation C 6 H 12 O 6 + 6O 2 —> 6CO 2 + 6H 2 O + Energy is the chemical reaction for respiration within a cell. Das die Molmasse und das Molekulargewicht von Si2Cl4H2 ist 199,999. Since 1 mole of any substance contains 6. 128 grams of anhydrous CoCl2 remains. Compare Products: Select up to 4 products. Can anyone suggest an ideal solvent which can. 64 g CoCl2 6H2O ( mol CoCl26H2O/ 237. Des exemples de calculs de masse moléculaire : C[14]O[16]2, S[34]O[16]2. For example, consider the combustion of methane gas (cooking gas). 6H2O by multiplying the atomic mass of each element present by the number of times it occurs in the compound. 6H2O, CoCl2. We may be simply comparing the number of moles of each reactant needed, or the number moles reactant to number of moles product. Calculate the moles of CoCl2. A mole is 6. 0 moles of O 2 is reacted? 6. 1 liter x 0. 2) Convert the grams of CoCl2 into moles. My answer: 1:2 e) What is the mole ratio of cobalt to water lost (set cobalt equal to 1). As shown in table S1, furfural cannot react with 2,4-pentanedione without catalysts at 50 °C for 2h. The first solution is called the standard solution, which is CoCl2 * 6H2O. Materials. 1 g mol C6H12 O6 = 2. of water driven off. A complex chemical species with central metal atom surrounded by number of ligands (anions or neutral atoms). In three moles of ethane (C2H6), calculate the following : (i) Number of moles of carbon atoms. For CaCl2•6H2O (hexahydrate) the formula weight is 219. Calculate the % H2O in the hydrate. 00 moles of CF 2 Cl 2. 90 mol of H2O are produced? - Slader Based on the following chemical equation: 2C6H6 + 15O212CO2 + 6H2O, calculate the number of moles of CO2 that will be formed when 8. Instead of K = moles of products/moles of reactants, Kp is equal to Pproducts/Preactants. 3) Convert the grams of H2O into moles. 2) Note that, after heating, you end up with anhydrous magnesium sulfate, MgSO 4 and you will have remaining the same number of moles of the anhydrous product as you had moles of the hydrated reactant. Spectrum™ Cobaltous Chloride, Colorimetric Solution (CS), 1 ml = 59. how to calculate x in CuSO4. 9 1mol CoCl2 6H2O --> 6 mol H2O 6 mol H2O * 18g/1mol = 108g H2O percent of water =108g H2O/237. and allows to convert from weight to number of moles and vice versa. Compounds of Aluminium are amphoteric thus when dissolved in sodium hydroxide it forms aluminates. b) Determine the number of moles of cobalt collected. Equation 4 Waters of hydration = † number of moles water, mol number of moles anhydrous salt, mol Ê Ë Á Á ˆ ¯ ˜ ˜ = 1. Calculate the number of protons present in the nuclei of the atoms contained in 2. 6523 g of CoCl2 * 6H20 is heated, the residue has a mass of 0. PHOTOSYNTHESIS AND THE CARBON CYCLE HA&S 220a An important part of the story we have been developing is the role of biology in the world's energy system. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. 6H2O by multiplying the atomic mass of each element present by the number of times it occurs in the compound. Essay formula - Instead of wasting time in unproductive attempts, receive professional assistance here choose the service, and our professional scholars will fulfil your assignment supremely well Writing a custom research paper means work through a lot of steps. Calculate the % H2O in the hydrate. First Ionization Energy (758. Their photocatalytic performances are evaluated by the degradation of. Knowing the weight of water and dry CoCl2 you can determine the number of moles of each. )! Stoichiometry!is!theexactwhole!number!relationship!between!the!numbers! of!atoms!and!molecules!reacting!to!formproducts,!as!shown!in!a!balanced. Study 25 4 flashcards from true b. How many molecules are there in 230 grams of CoCl2? 1. (i) 1 mole of C2H6 contains 2 moles of carbon atoms. Search results for CoCl2 6h2o at Sigma-Aldrich. Care was taken to isolate all the lithium perchlorate as its hydrate. You could use any volume as long as you divide the number of moles by the number of liters. 6H2O from a solution that contains the monohydrogen phosphate ion (HPO42- ), ammonium ions, and magnesium ions. You could use any volume as long as you divide the number of moles by the number of liters. Ribas, Joan; And Others Journal of Chemical Education , v65 n1 p85-87 Jan 1988. What is the volume of the bubble when it reaches the surface where the pressure is 1. 77 mole * 6. From #3 and #4, you can ratio the number of moles ot water to the number of moles of Co. This compound has 1Co+2Cl+12H+6Ototal to find molar mass. 6H2O + P4O10 Reactivos. 0 moles of NO contains the same number of oxygen atoms as 1. Purpose / goal - is to get the formula of hydrate by determining the number of moles of compounds. Esempi di calcolo del peso molecolare: C[14]O[16]2 , S[34]O[16]2. 0048307363133888 mole. xH2O? calculate the amount of water removed and the number of x in CuSO4. 3) Determine moles of water: 180. 0084 mol CoCl2 6 H2O ( 6 mol H2O/ 1 mol CoCl2) (18. Note that all formulas are case-sensitive. 00 g H x = 6. B) 6 moles of H2O 2 moles of NH3. 3) Convert the grams of H2O into moles. 77 mole * 6. WHAT’S A MOLE??? • In chemistry, the mole is the standard measurement of amount. Le Chatelier's Principle states that when an equilibrium system is subjected to a stress, the system responds by attaining a new equilibrium condition that minimizes the imposed stress. 0 moles of C3H8 react with an excess of O2? Remember, the products of this reaction are CO2 and H2O. Formula for a Hydrate. 2 The Mole A mole (mol) is the amount of matter that contains as many objects (atom, molecule, ions, etc. My answer: 8. After the dilution with have 0. (iii) Number of molecules of ethane. Other activities to help include hangman, crossword, word scramble, games, matching, quizes, and tests. With the Equation 6H2O + 6CO2 --> C6H12O6 + 6O2 How many grams of water are needed to make the above amount of glucose if you start with 88. A step-by-step explanation of how to draw the COCl2 Lewis Structure. This volume is called the molar volume of a gas. 84 g/mole 230g CoCl2 divided by the molecular weight 230 g / 129. The reactants and products, along with their coefficients will appear above. 00194 mol CoCl2. Thus, 2 moles is your theoretical yield. 1 mole = 6. If one mole alcl3 produces Al3+ and 3Cl-. 62 mol of N 2 H 4 for the reaction 2 N 2 H 4 (l) + N 2 O 4 (l) → 3 N 2 (g) + 4 H 2 O(l). 몰 질량 of CoCl2*6H2O is 237. In Chapter 4 "Chemical Reactions and Equations" , Section 4. 00 moles of CF 2 Cl 2. CF 2 Cl 2 is the formula for dichlorodifluoromethane. Of this, water = (102 / 232) x 100% = 43. Answer on the Question #67257, Chemistry / Inorganic chemistry 5. Studies of the antiferromagnetic states of CoCl2·6H2O, CoBr2·6H2O, NiCl2·6H2O, and NiBr2·6H2O by proton resonance show that their magnetic space group must be either Pc21/a or Cc2/c. 6H2O Molar Mass, Molecular Weight. Purpose The purpose of this lab was to find the amount of water and, thus, the molecular formula of an unknown hydrate. Clearly the green color is the color of our component. 62 g of CoCl2⋅6H2O is heated, the residue has a mass of 0. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. 2 g of MgCl 2 in 0. The combustion of ethane (c2h6) produces carbon dioxide and steam: 2C2H6(g) + 7O2(g) --> 4CO2(g) + 6H2O(l) How many moles of CO2 are produced when 5. Hydrates generally contain water in stoichiometric amounts; hydrates’ formulae are represented using the formula of the anhydrous (non-water) component of the complex followed by a dot then the water (\(\ce{H2O}\)) preceded by a number corresponding to the ratio of \(\ce{H2O}\) moles per mole of the anhydrous component present. How many moles of ions are released when 0. moles = mass ÷ molar mass or n = m ÷ M Substitute the values into the equation and solve to find moles of oxygen gas: moles = n = 124. Calculate the moles of CoCl2. 0 mole of CO2. 022 x 1023) is called a mole and is the amount of substance that contains 6. The mole ratio of Na:Cl 2 is 2:1, so we multiply the 5. 02 x 1023 atoms (Avogadro’s number) When substances react, they do so in simple ratios of. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. 6523g of compound = 2. Multiply this by 2. To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets. With the Equation 6H2O + 6CO2 --> C6H12O6 + 6O2 How many grams of water are needed to make the above amount of glucose if you start with 88. For the part you will be calculating the amount Of sodium carbonate required for the complete precipitation of cobalt2 carbonate. Concentration of CoCl2 sample with 10x dilution 019 493 00385M Moles of CoCl2 from CHEM 151 at INTI International College Subang. 3g of CoCl2. 23 % H2O What Was The Actual Number Of Moles Of Water Per Formula Unit CoCl2?. 94g H2O can be obtained from 15. 1 liter x 0. 106 g 1 mole Na 2 CO 3 1. What was the actual number of moles of water per formula unit CoCl2?. 750 mol of H2O, and 1. CoCl2 molecular weight is 129. Although coordination complexes are particularly important in the chemistry of the transition metals, some main group elements also form complexes. Since 1 mole of any substance contains 6. Enter your number and we'll text you a download. Purpose The purpose of this lab was to find the amount of water and, thus, the molecular formula of an unknown hydrate. To calculate the limiting reagent, enter an equation of a chemical reaction and press the Start button. 9994) ›› Percent composition by element. To determine the percent yield of a product in a chemical reaction we need to know the amount of all reactants used, the amount of the product formed and the balanced chemical reaction. 00 mol/dm3 was placed in a beaker. number of moles or a number of moles into a mass. Search results for CoCl2. 66 x 10-24 g B. A complex chemical species with central metal atom surrounded by number of ligands (anions or neutral atoms). 3) Convert the grams of H2O into moles. Compounds of Aluminium are amphoteric thus when dissolved in sodium hydroxide it forms aluminates. 00!grams!of!CH 3CO 2H!is 5. 5g de KNO2 et 2. The heterostructure is confirmed by XRD, HRTEM, and XPS measurements. subsequently you like a million. Since the double bond can be placed in more than one place without rearranging the atoms, COCl2 exhibits resonance. And so for [math]CoCl_{2}•6H_{2}O[/math], I count 21 ATOMS in the formula unit, i. 453*2 + 6*(1. Question: Calculate the mass of 3. K-1-1 = ×-1 -1 ⋅⋅⋅. Correction to Calculate % H20 in hydrates and number of moles After 0. 6523 g of CoCl2 x 6H2O is heated, the residue has a mass of 0. 73 moles of KClO 3? 4 Fe + 3 O 2 è 2 Fe 2O 3 4. For the part you will be calculating the amount Of sodium carbonate required for the complete precipitation of cobalt2 carbonate. on StudyBlue. 480 moles of NO3- ion. Based on the following chemical equation 2C6H6 + 15O2 --> 12CO2 + 6H2O calculate the number of moles of CO2 that will be produced when 8. Cobalt (II) chloride CoCl2*6H2O Sunghyeok: Cobalt (II) chloride CoCl 2* 6H 2 O. Give us feedback about your experience with Molecular Weight Calculator. Last Update: April 25, 2011. 022 x 10 23 atoms. Compare Products: Select up to 4 products. 041 g = 180. Assignment Help >> Chemistry. 6H2O, CoCl2. 022×1023 Moles Ionic compound. 2) Note that, after heating, you end up with anhydrous magnesium sulfate, MgSO 4 and you will have remaining the same number of moles of the anhydrous product as you had moles of the hydrated reactant. What Is the Equation C6H12O6 + 6O2 --> 6CO2 + 6H2O + Energy? The scientific equation C 6 H 12 O 6 + 6O 2 —> 6CO 2 + 6H 2 O + Energy is the chemical reaction for respiration within a cell. The reactants and products, along with their coefficients will appear above. 022 X 1023. 0 mole of glucose. How many molecules are there in 230 grams of CoCl2? 1. 21x10^-3 moles c) Determine the number of moles of chloride in the compound. 05 ¥ 10-2 mol water 5. The number of moles of anything is calculated from the mass of sample and the molar mass. 236 g of the hydrate CoCl2•xH2O is heated, 0. 78 g) was dissolved in water and re-crystalized. Since the double bond can be placed in more than one place without rearranging the atoms, COCl2 exhibits resonance. And so for [math]CoCl_{2}•6H_{2}O[/math], I count 21 ATOMS in the formula unit, i. You also know how the weight of water that was lost. 6H2O (purple) respectively. Solved: how many moles of CO2 are produced if 6 moles of O2 are used? C6H12O6 +6O2 > 6CO2 + 6H2O - Slader. 022x1023 carbon atoms If this seems confusing think of dozen ( it is a word that. CoCl2 molecular weight is 129. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. 02 x 10 23 molecules of H 2. 6H2O Molar Mass, Molecular Weight. Materials. PHOTOSYNTHESIS AND THE CARBON CYCLE HA&S 220a An important part of the story we have been developing is the role of biology in the world's energy system. Calculate the % H2O?. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Potassium manganate (VII) (KMnO4) solution is standardised by titration against the ammonium iron(II) sulphate, FeSO4. Instructions. 2c2h6+7o2=4co2+6h2o in the combustion of ethane how many moles of co2 can be produced from 1. Since 1 mole of any substance contains 6. 02 x 10 23 molecules/1 mole = 6. Formula for a Hydrate. Thus, 2 moles is your theoretical yield. 5+6*18 = 237. 09 moles 1 L 3. 022 x 10 21. To calculate the limiting reagent, enter an equation of a chemical reaction and press the Start button. Potassium manganate (VII) (KMnO4) solution is standardised by titration against the ammonium iron(II) sulphate, FeSO4. Convert grams COCl2. Esempi di calcolo del peso molecolare: C[14]O[16]2 , S[34]O[16]2. You should take 0. Barium hydroxide is Ba(OH)2 CoCL2. 6H2O to moles ››. 0 mg/mL, Spectrum™ Click to view available options Quantity:. 23 % H2O What Was The Actual Number Of Moles Of Water Per Formula Unit CoCl2?. Aluminum, tin, and lead, for example, form complexes such as the AlF 6 3-, SnCl 4 2-and PbI 4 2-ions. The reaction for producing glucose in plants, called photosynthesis, is 6CO2+6H2O→lightC6H12O6+6O2 If a plant produces 9. It is a sky blue crystalline solid. The combustion of ethane (c2h6) produces carbon dioxide and steam: 2C2H6(g) + 7O2(g) --> 4CO2(g) + 6H2O(l) How many moles of CO2 are produced when 5. X is the mole fraction and n is the number of moles. Solid State Kinetic Parameters and Chemical Mechanism of the Dehydration of CoCl2. 430 L of H 2 O. If one mole alcl3 produces Al3+ and 3Cl-. First Ionization Energy (758. Enter either the number of moles or weight for one of the compounds to compute the rest. C6H12O2+8O2=>6CO2+6H2O Once you have found the limiting reagent = C6H12O2 (whose moles =. And so for [math]CoCl_{2}•6H_{2}O[/math], I count 21 ATOMS in the formula unit, i. If you are not provided with the number of moles but you do have the volume and mass of the solution, you will need to use these two figures to calculate the number of moles before continuing on. The mass of the anhydrous salt is 77. The balanced equation will appear above. You could use any volume as long as you divide the number of moles by the number of liters. ) as the number of atoms in exactly 12. Best Answer: 4NH3 + 5O2 ---> 4NO + 6H2O If you start with four moles of NH3 and three moles of O2, then O2 is the limiting reactant and there is an excess of NH3. 95g of cobalt(II) carbonate were added to 40cm3 of hydrochloric acid, concentration. Masa molowa of CoCl2*6H2O is 237,9309 g/mol. 120 moles of NO3- ion. Concentration of CoCl2 sample with 10x dilution 019 493 00385M Moles of CoCl2 from CHEM 151 at INTI International College Subang. This lab displays the effects of Le Chatleir's principle on the equilibrium of an equation when stress is added to certain factors of the reaction. Easily share your publications and get them in front of Issuu’s. 237mg of the particular chemical in 1 ml of dd. 6H2O Molar Mass, Molecular Weight. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. Cobaltous Chloride, Colorimetric Solution (CS), 1 mL = 59. Moles, Molecules, and Grams Worksheet. The number of moles of anything is calculated from the mass of sample and the molar mass. How many hydrogen atoms are in 1. 500 moles 5. It uses the units of the given quantity and those of the conversion factors to assure the proper operations are performed. 90 H: 12 x 1. 106 g 1 mole Na 2 CO 3 1. Convert between CoCl2*6H2O weight and moles. 0833 moles CH 3 CO 2 H!! 210!grams!of!NH 4OHis! 210 grams 35. Cobalt(II) Chloride Hexahydrate CoCl2. D) 1 mole of Mg3N2 6 moles of H2O. d) Mole ratio of cobalt to chloride (set chloride equal to 1). 4 by 1 mole or how do I do it?. 89 mol Worked Example: molar mass = mass ÷ moles (M=m/n) Calculate the molar mass of a pure substance if 1. Co(H2O)6^2+ + 4Cl- + 50 kj/mol ←→ CoCl4^2- + 6H2O 3. 5) That answer will tell you how many moles of water there are for every mole of CoCl2. 1 g mol C6H12 O6 = 2. The reactants and products, along with their coefficients will appear above. 25 mol N 2 Moles and Chemical Reactions Chapter 4 From a balanced chemical equation we get the number of moles of reactants and products BUT We don't measure out moles in the lab! Chemists use a balance to measure the mass of a substance used or. The main stresses on an equilibrium system are changes in concentration of the reactants or products, changes in temperature, and changes in pressure or volume. A student conducting this experiment weighs out 3. This is the SIMPLEST WHOLE NUMBER RATIO OF. 00 mol F2 is placed in a 1. 77 moles of CoCl2. To help to this problem I will assume you have one liter of each solution. Formula:CoCl2. 76 mol C6H12O6, how many moles of CO2 are needed?. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. And so for [math]CoCl_{2}•6H_{2}O[/math], I count 21 ATOMS in the formula unit, i. Since the Molarity of a solution is defined as the number of moles of soluted contained per Liter of solution, use the information for Sample 1 to calculate its Molarity. Barium hydroxide is Ba(OH)2 CoCL2. Molarity is a concentration in terms of moles per liter of solution. 0277 mol H2O. salt “ Barium Chloride Dihydrate ”. To determine the percent yield of a product in a chemical reaction we need to know the amount of all reactants used, the amount of the product formed and the balanced chemical reaction. The main stresses that can be placed on an equilibrium system are changes in concentration, changes in temperature, and changes in pressure or volume for gases. The mole is a unit for counting 6. Purpose / goal - is to get the formula of hydrate by determining the number of moles of compounds. The reactants and products, along with their coefficients will appear above. Respiration is defined as the oxidation of sugar by organisms. Note that rounding errors may occur, so always check the results. mass of CoCl2. ››More information on molar mass and molecular weight. Thus, we can say that: 1 mole of H 2 = 1 mole x 6. Masa molar of CoCl2*6H2O is 237,9309 g/mol. Determine the number of moles of sodium in 3. 1M given in our problem. Phosgene | COCl2 or CCl2O | CID 6371 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety. 8 grams of aluminum hydroxide to the nearest decigram. 022×1023 Moles Ionic compound. 9g CoCl2 6H2O * 100% = 45%. moles = mass/molar mass =8. Finding molarity demands that you have the number of moles and the number of liters. The CoCl2·6H2O being the most effective antiproliferative agent, hence it was further tested against lung (A549), prostrate (PC-3) and brain (IMR-32) cell lines. 20 moles of sodium hydrogen phosphate. 0 mol of CoCl2 * 6H2O ? Chemistry. d) Mole ratio of cobalt to chloride (set chloride equal to 1). 62 mol of N 2 H 4 for the reaction 2 N 2 H 4 (l) + N 2 O 4 (l) → 3 N 2 (g) + 4 H 2 O(l). To determine the formula mass of a compound you should A) add up the atomic masses of all the atoms present. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Convert grams COCl2. 5 g of C3H8O? State the number of valence electrons and write th Differences between Single, Double and Triple Bond Single Bond, Double Bond and Triple Bond. I drew its Lewis structure and got a trigonal planar shape with a double bond on the oxygen and I would normally think it was nonpolar because of the symmetrical shape, however, I am aware that O has a higher electronegativity than Cl so maybe the net dipole moment might be pointing towards O which would make it polar, but I'm not sure. 3H2O, moreover the total number of moles of iron in starting material is equal to that of the product. 5+6*18 = 237. 7791-13-1:Cl2Co. 0092 g, the number of moles of FAS present is given by the following:. Cobalt(II) Chloride Hexahydrate CoCl2. 2c2h6+7o2=4co2+6h2o in the combustion of ethane how many moles of co2 can be produced from 1. 0 mole of CO2. 000 moles 4. 26 moles/L)/Al2O3 nanoparticles (0. What is the coordination geometry of CoCl2 6H2O? Answers. 6H2O, 59-60. 90 mol of H2O are produced? - Slader Based on the following chemical equation: 2C6H6 + 15O212CO2 + 6H2O, calculate the number of moles of CO2 that will be formed when 8. 0 reacted moles of Na by the mole ratio: Please note that the mole ratios used have an infinite number of significant figures and the number of significant figures in the answer will be determined by the number in the starting figure. Calculate the % H2O in the hydrate. number of moles or a number of moles into a mass. asked • 02/27/18 After 0. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. Subject: Chemistry. The molar mass and molecular weight of ZnN2O6·6H2O is 297,51. Cobalt(II) Chloride Hexahydrate CoCl2. 3) Convert the grams of H2O into moles. The dihydrate is purple and hexahydrate is pink. Answers (1) Korah 6 December 2013 08:52. 6H2O to moles grams COCl2. Last Update: April 25, 2011. Convert between CoCl2*6H2O weight and moles. Calculate number of moles of water associated with 1 mole of the anhydrous salt = Number of moles of water / Number of moles of anhydrous salt. Thus, we can say that: 1 mole of H 2 = 1 mole x 6. on StudyBlue. moles = mass ÷ molar mass or n = m ÷ M Substitute the values into the equation and solve to find moles of oxygen gas: moles = n = 124. D) 1 mole of Mg3N2 6 moles of H2O. Barium hydroxide is Ba(OH)2 CoCL2. You just clipped your first slide! Clipping is a handy way to collect important slides you want to go back to later. How many moles of ions are released when 0. Enter either the number of moles or weight for one of the compounds to compute the rest. [math]1×Co. Use these to confirm you have done your calculations correctly. With the Equation 6H2O + 6CO2 --> C6H12O6 + 6O2 How many grams of water are needed to make the above amount of glucose if you start with 88. The molar mass of Fe(NH4)2(SO4)2. 6H2O and mole. My answer: 0. 236 g of the hydrate CoCl2•xH2O is heated, 0. conditions (50 °C, 2h) to prove catalysis of CoCl2·6H2O to the aldol condensation of furfural with 2,4-pentanedione. Des exemples de calculs de masse moléculaire : C[14]O[16]2, S[34]O[16]2. Instructions. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. This can be done using calculations such as the mass determination and the percent yield. )! Stoichiometry!is!theexactwhole!number!relationship!between!the!numbers! of!atoms!and!molecules!reacting!to!formproducts,!as!shown!in!a!balanced. 6H2O to moles grams COCl2. In other words, there is a 1:1 molar ratio between the hydrated compound used and the anhydrous compound produced. The molar mass of Fe(NH4)2(SO4)2. How many moles of CO2 are produced when 2. 5 Molecular mass of H2O : 18 Therefore: 1 mole. 02 representative particles. 1M given in our problem. Molar mass of NaCl is 58. Start studying chem lab ch.