2023-2024 Extra HW For Make-Up Chem Rxn Naming Cpd Test

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Answer the following questions showing all work. Where needed, write the balanced chemical reaction.

1) How many grams of ammonia will be produced if you consumed 5.37E24 molecules of diatomic nitrogen gas?
1 N2(g) + 3 H2(g) --> 2 NH3(g)

2) How many grams of Iron (III) oxide will be produced if you consumed 341g of elemental copper?

 3 H2O1 (l)  +   2 Fe (s)  --->   1 Fe2O3 (s)  +    3 H2 (g)

3) How many liters @ STP of carbon dioxide did you make if I also make 64.2g of water?

 1 C3H8 (g)  +   5 O2(g)  --->   3 C1O2 (g)  +    4 H2O1(g)

4) I reacted 43.0g of ammonia gas (NH3) with excess Nitrogen monoxide. How many grams of nitrogen monoxide gas did I react with the ammonia using chemical reaction below.

4 NH3 (g) + 6 NO(g) --> 5 N2 (g) + 6 H2O(g)

5) Using the reaction above, if I produce 32.5L N2 gas, how many molecules of H2O1 were also produced?

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Last edited March 4, 2024 12:18 pm (diff)