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[DOC File]Stoichiometry: Mole to Mass Problems
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Answers to Stoichiometry: Mole to Mass Problems. 1. Hydrogen gas can be produced through the following reaction. Mg(s) + 2HCl(aq) ( MgCl2(aq) + H2(g) How many grams of HCl are consumed by the reaction of 2.50 moles of magnesium? 182g HCl. What is the mass in grams of H2 gas when 4.0 moles of HCl is added to the reaction? 4.0g H2. 2.
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[DOC File]Mole Ratio Worksheet
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a) If you used 1 mole of N2, how many moles of NH3 could be produced? b) If 10 moles of NH3 were produced, how many moles of N2 would be required? c) If 3.00 moles of H2 were used, how many moles of NH3 would be made? d) If 0.600 moles of NH3 were produced, how many moles of H2 are required? Mole Ratio Worksheet. 1) Balance this equation:
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[DOC File]Mole Calculation Practice Worksheet
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HW#32 Mole Calculation Practice Worksheet. Answer the following questions: 1) How many grams are in 3 moles of oxygen (O)? 2) How many grams are in 3 mol of diatomic oxygen gas (O2)? 3) How many grams are in 5 moles of Li2O? 4) How many moles are in 27 grams of water (H2O)?
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[DOC File]CHEMISTRY WORKSHEET # 2 MOLE PROBLEMS—THE MOLE …
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chemistry worksheet # 6 mixed mole problems (grams, molecules, and liters) You now know three things a mole can be: a molar mass, 6.02 x 1023 molecules and, for a gas, 22.4 liters at STP. We can use this information to convert grams to molecules or liters, molecules to …
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[DOC File]UNIT 3 – WORKSHEET 1: MOLE PROBLEMS
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MOLE WORKSHEET NAME: DATE: 1. Determine the mass of. a. 2.50 moles of aluminum hydroxide _____ Al(OH)3 = 27 + (3 x 16) + (3 x 1) = 78 g/mol. 2.50mol x 78 g = 195 g. 1 mol. b. 0.0125 moles of dinitrogen pentoxide _____ N2O5 = (2 x 14) + (5 x 16) = 108 g/mol ...
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[DOC File]Mole Calculation Worksheet
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Mole Calculation Worksheet. 1) How many moles are in 15 grams of lithium? 2) How many grams are in 2.4 moles of sulfur? 3) How many moles are in 22 grams of argon? 4) How many grams are in 88.1 moles of magnesium? 5) How many moles are in 2.3 grams of phosphorus? 6) How many grams are in 11.9 moles of chromium?
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[DOC File]Stoichiometry: Mole-Mole Problems
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Stoichiometry: Mole-Mole Problems. N2 + 3H2 → 2NH3. How many moles of hydrogen are needed to completely react with 2.0 moles of nitrogen? 6.0 moles of hydrogen . 2. 2KClO3 → 2KCl + 3O2. How many moles of oxygen are produced by the decomposition of 6.0 moles of potassium chlorate? 9.0 moles of oxygen . Zn + 2HCl → ZnCl2 + H2
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Mole calculations practice worksheet answers