How many moles in 14 grams of N2

Mole Calculation Worksheet1) How many moles are in 15 grams of lithium? 2) How many grams are in 2.4 moles of sulfur? 3) How
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2. asked by Theresa
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N2 + 3H2 --> 2NH3how many grams of hydrogen are needed to react with 50 grams of nitrogen? Three moles of H2 per one mole of N2.
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2. asked by Hawk
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How many moles of CH4 are present in a sample of 10.55 grams of CH4? (The molar mass of CH4 is 16.05 grams/mole). If you are
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Question 17 (2 points)How many moles of CH4 are present in a sample of 10.55 grams of CH4? (The molar mass of CH4 is 16.05
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from the balanced equation 4NH3 +7O2 - 4NO2 + 6H2O.How many grams of oxygen are necessary to produce 4.50 moles of NO2? I think
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2. asked by Britney
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1.How many grams are in one mole silicon?2. how many moles are in 128 grams of oxygen gas (O2)? 3.How many molecules are in 2
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2. asked by tyneisha
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A piece of chalk (CaCO3) has an initial mass of 43.5 grams. The massof the chalk decreased to 39.6 grams after it was used.
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Thank you for your reply. The Zn in grams 1.80= .028 moles Zn and Cl in grams 0.90= .025 moles ClThe question was: What is the
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2. asked by Madison
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6. how many grams are in 4 moles of Be (OH)3?7.How many atoms are in 4 moles of C6H12O6? 8.how many moles are in 12.04x10 23 to
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2. asked by tyneisha
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How many grams in 4.00 moles of Fe2O3?Answer 4 Moles Mass = 159.7 grams 4 X 159.7/1 = 6.388 or 6.39 grams. How do you get
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2. asked by Paul
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