Chemistry, 07.10.2019 20:20, caggh345

A8.85 g sample of hydrate of sodium carbonate, na, co, xh, o was heated carefully until no more mass was lost from the sample after heating, the final weight of the material was 7.55 g what is the sodium carbonate (na,-water mole ratio?
a) 1: 0
b) 1: 1
c) 2: 1
d) 1: 2

Answers: 2

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A8.85 g sample of hydrate of sodium carbonate, na, co, xh, o was heated carefully until no more mass...