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According to the following reaction, how many grams of sulfur are formed when 37.4 g of water are formed?               2 H2S(g) + SO2(g)  →  3 S(s) + 2 H2O(l)

How many moles of nitrogen are formed when 42.6 g of KNO3 decomposes according to the following reaction?  The molar mass of KNO3 is 101.11 g/mol.             4 KNO3(s)  →  2 K2O(s) + 2 N2(g) + 5 O2(g)

How many moles of nitrogen are formed when 28.6 g of KNO3 decomposes according to the following reaction?  The molar mass of KNO3 is 101.11 g/mol.             4 KNO3(s)  →  2 K2O(s) + 2 N2(g) + 5 O2(g)

How many grams of Li3N can be formed from 1.75 moles of Li?  Assume an excess of nitrogen.             6 Li(s) + N2(g)  →  2 Li3N(s)

Determine the oxidizing agent in the following reaction.             Ni(s) + 2 AgClO4(aq)  →  Ni(ClO4)2(aq) + 2 Ag(s)

According to the following reaction, how many grams of sulfur are formed when 37.4 g of water are formed?               2 H2S(g) + SO2(g)  →  3 S(s) + 2 H2O(l)

How many moles of oxygen are formed when 28.6 g of KNO3 decomposes according to the following reaction?  The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s)  →  2 K2O(s) + 2 N2(g) + 5 O2(g)

Determine the reducing agent in the following reaction.             2 K(s) + Cu(C2H3O2)2(aq)  →  2 KC2H3O2(aq) + Cu(s)

A sample of calcium fluoride was decomposed into its constituent elements.  If the sample produced 294 mg of calcium, how many g of fluorine was formed?

How many moles of nitrogen are formed when 38.6 g of KNO3 decomposes according to the following reaction?  The molar mass of KNO3 is 101.11 g/mol.             4 KNO3(s)  →  2 K2O(s) + 2 N2(g) + 5 O2(g)