Question

A sample of 48.5 of H2SO4 contains how many moles of H2O?​

Answer 1

Explanation:

Give mass = 48.5 g

Molecular mass = 98 g

No.of moles = Given mass / Molar mass

No.of moles = 48.5 /98

No.of moles = 0.494

Answer 2

Explanation:

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