1. How many grams of calcium carbide (CaC2) are needed to use all 49.0grams of liquid water.

___CaC2(s) + ___H2O(l) → ___C2H2(g) + ___Ca(OH)2(aq)

2. How many moles of ammonia (NH3) are produced when 60.6grams of nitrogen gas are used?

___ N2(g) + ___H2(g) → ___NH3(g)

Question

1.	How many grams of calcium carbide (CaC2) are needed to use all 49.0grams of liquid water.


___CaC2(s) + ___H2O(l) → ___C2H2(g) + ___Ca(OH)2(aq)


2.	How many moles of ammonia (NH3) are produced when 60.6grams of nitrogen gas are used?


___ N2(g) + ___H2(g) → ___NH3(g)

anonymous · Answer

3.	Stinky hydrogen sulfide (H2S) created by volcanoes is burned in this reaction.  How many liters of H2S gas can be burned if you have 102.2Liters of oxygen gas?


___H2S(g) + ___O2(g) → ___SO2(g) + ___H2O(g)


4.	How many moles of aluminum oxide (Al2O3) are created from 60.2grams of oxygen gas?


___Al(s) + ___O2(g) → ___Al2O3(s)


5.	How many grams of calcium carbide (CaC2) are needed to use all 49.0grams of liquid water.


___CaC2(s) + ___H2O(l) → ___C2H2(g) + ___Ca(OH)2(aq)

anonymous · Answer

1.	How many moles of ammonia (NH3) are produced when 60.6grams of nitrogen gas are used?


___ N2(g) + ___H2(g) → ___NH3(g)

anonymous · Answer

Help please! Totally lost!