Find the mass in grams of 2.65 x 10^24 molecules of cl2

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02-02-2017
Chemistry

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Find the mass in grams of 2.65 x 10^24 molecules of cl2

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Аноним Аноним · Answer 1 · 2017-02-06T07:33:46+01:00

Аноним Аноним

06-02-2017

Moles of Cl2 = 2.65 x 10^24 / 6.02 x 10^23 = 4.4 moles.

Mass of Cl2 in grams = molar mass of Cl2 x moles of Cl2
= 70.906 x 4.4
= 311.98 grams.

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