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How many grams are there in 7.5x10^23 molecules of H2SO4

How many grams are there in 7.5x10^23 molecules of H2SO4
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How many grams are there in 7.5x10^23 molecules of H2SO4

User Alun Harford
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Moles of H2SO4= 7.5x10^23/ 6.02x10^23 = 1.25 (3sf) moles of H2SO4

Mass of 1 mole of H2SO4= 98.1g

Therefore mass of 7.5x10^23 molecules of H2SO4= 122.63g
User Fostah
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