1. How many grams of sulfur dioxide could be formed when 299 grams of H2SO4 reacts?
____Cu + ____H2SO4 --> ____CuSO4 + ____SO2 + ____H2O
a 97.6 g
b 195 g
c 391 g
d 48.8 g
2. How many grams of Li3N would be needed to produce 45.6 grams of NH3?
___ Li3N + ___ H2O --> ___ NH3 + ___ LiOH
a 31.1 g
b 93.2 g
c 46.6
d 280. g
3. How many grams of water will form when 3.50 grams of C2H4 is burned?
___C2H4 + ___ O2 --> ___ CO2 + ___ H2O
a 9.00
b 4.50 g
c 2.25 g
d 6.76 g
4. The equation for the synthesis of ammonia is a synthesis reaction. How many moles of H2 are needed to produce 6 moles of NH3?
___ N2 + ___ H2 --> NH3
a 4 mol
b 6 mol
c 12 mol
d 9 mol
5. Determine the mass of calcium hydroxide produced when calcium carbide reacts with 0.64 grams of water according to the following equation:
___CaC2 + ___H2O --> ___Ca(OH)2 + ___C2H2
a 2.6 g
b .44 g
c 1.3 g
d 7.9 g