How many molecules are in 8.55x10-15 moles of a substance

asked Jun 26, 2022 1.1k views

1 vote

How
many
molecules are in 8.55x10-15 moles of a substance

by Eshan

8.3k points

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3 votes

Answer:

Know this

1mole of a substance contains 6.022x10²³molecules

Now

8.55x10^-15moles x 6.022x10²³molecules/1mole

=5.15x10^9molecules.

Aissen answered Jun 30, 2022