Question detail

Calculate the number of moles in 50 grams of water (H2O). The relative formula mass (Mr) of water is 18 g/mol.

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MCQ

Type

practice

Style

Topic

Use of amount of substance in relation to masses of pure substances

Exam-style question

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Calculate the number of moles in 50 grams of water (H2O). The relative formula mass (Mr) of water is 18 g/mol.

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