julijuju04 julijuju04

14-05-2021
Chemistry

contestada

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

Respuesta :

spectrojamz spectrojamz

17-05-2021

Answer:

Know this

1mole of a substance contains 6.022x10²³molecules

Now

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

=5.15x10^9molecules.

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