16-08-2018
Chemistry

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How do I solve this?

How do I solve this class=

Respuesta :

mollyb133 mollyb133

16-08-2018

This is just cross multiplication stuff.

6.023*10^23 molecules —————- 1 mole

7.31*10^25 molecules ——————- ?

= (7.31*10^25) / (6.023*10^23)

= 121.37 moles.

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