Question

Na2so4. Xh2o has 50% h2o. Find x.

Answer 1

Hi friend,

# 8
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Solution :-

Molar mass of Na2So4 is
2.23 +32 + 4.16 = 142

Molar mass of H2O = 2.1 +16=18

So, 18X/142 = 0.5/0.5= 1

Or, X = (142/18) = 8 ( proved)...i hope it helps you
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Thanks !
Be brainly !

Answer 2

hence find x from the given equation