Question description
Molecular Formula Practice
1.
Calcium carbide, CaC2 reacts with
water to form acetylene.
CaC2(s) + 2H20(l) C2H2(g)
+ Ca(OH)2(s)
a.
How many grams of water are needed to react with
485 g of calcium carbide?
b.
How many grams of CaC2 could make
23.6 g C2H2?
c.
If 55.3 g Ca(OH)2 are formed, how
many grams of water reacted?