Science, asked by muskan0624, 7 months ago

Calculate molecular mass of following compounds

a. Al2 (SO 4)3

b. CaCl2

Given mass of Al= 27, S=32, O= 16

Ca=40 and Cl= 35.5

Answers

Answered by sambhavgautam6

1

Explanation:

a.Al2 (SO 4)3

Al= 27, S=32, O= 16

(27x2)+((32+16)x4)x3

54+(48x4)x3

54+576

630

b.CaCl2

Ca=40 and Cl= 35.5

40+(35.5x2)

40+71

111

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