Question

The crystalline salt na2so4. Xh2o on heating loses 55.9% of its weight. The formula of the crystalline salt is

Answer 1

The crystalline salt Na2SO4.xH2O on heating loses 55.5% of its weight the formula of crystalline salt is a)Na2SO4.5H2O b)Na2SO4.7H2O c)Na2SO4.2H2O d)Na2SO4.10H2O e)Na2SO4.6H2O.

Answer 2

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s) - 99830 - A crystalline salt

Na 2 SO 4 .x

H 2 O on heating losses 55.9 per

cent of its mass.

The formula of cr. ... Wt. of water lost = 18x