Wolfborn Wolfborn

30-04-2019
Chemistry

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What is the number of molecules present in 2.50 mol H2S?

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aceyungeen2 aceyungeen2

30-04-2019

Answer: .4 Moles (aka Molecules)

Explanation: Avagadro's number is 6.022 x 10^23. So, .4 moles of H2S is 2.409 x 10^23 molecules. Based on the formula, there are 2 H and 1 S for each molecule.

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