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madreJ [45]
4 years ago
12

if 5.50 mol of calcium carbide (CaC 2 ) reacts with an excess of water, how many moles of acetylene (C 2 H 2 ) , a gas used in w

elding , will be produced? CaC2(s)+2H2O(l) Ca(OH) 2 (aq)+C2H2 (g)
Chemistry
1 answer:
Leona [35]4 years ago
5 0

Answer:

5.5moles

Explanation:

CaC2 + 2H2O —> Ca(OH)2 + C2H2

From the equation, the following were observed:

1mole of CaC2 reacted to produced 1mol of C2H2.

Therefore, 5.5moles of CaC2 will also produce 5.5moles of C2H2

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