Chemistry, 31.07.2019 13:00 mads000

A240g hydrated sodium sulphide contains 162g of water of crystallisation. what is the correct molecular formula for this compound?

A240g hydrated sodium sulphide contains 162g of water of crystallisation. what is the correct molecu

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A240g hydrated sodium sulphide contains 162g of water of crystallisation. what is the correct molecu...