Question

Calculate no of molecules present in 100 litre of H2 at STP

Answer 1

Answer:

2.7078×10^25

Explanation:

number of mole =100÷22.4=44.965 mol

no.of of molecules =44.965×6.022×10^23=2.7078×10^25

Answer 2

Answer:

2.70*6.022*10^25

Explanation:

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