Question

3.
Calculate the mass of 6.022 x 1023 molecules of carbon atoms?​

Answer 1

Answer:

6160.506

Explanation:

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Answer 2

Answer:

12 g

Explanation:

6.022 x 10^23 molecules constitute 1 mole.

No. of moles = mass/ molar mass

(molar mass of C= 12 g mol-1)

Hence, 1 mole = mass / 12 g mole-1

mass = 1 mole x 12 g mole-1

Mass = 12 g