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solong [7]
3 years ago
8

Megan wanted to make some calcium chloride (CaCl2) for an experiment. She knew that for every 40 g of calcium there would be 71

g of chlorine. Megan only used 20 g of calcium. Calculate how much chlorine would be in the compound.​
Physics
1 answer:
SpyIntel [72]3 years ago
6 0

Answer:

35.5 g of chlorine would be in the compound

Explanation:

using the mole concept

first write down your balanced chemical equation

CaCl2_____Ca +Cl2

then if 40g of Ca____ 71 g of cl

so 20g of Ca_____Xg of cl

cross multiplying we have

X= (20 *71)/40 = 35.5g

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