Science, asked by ramsewa779, 10 months ago

52g He हेतु मोल-संख्या की गणना कीजिए।
(He का परमाणु द्रव्यमान = 4u)

Answers

Answered by madhumaurya810

1

Answer:

no.of moles=weight in gram ÷atomic mass

no. of moles=52÷4=13

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