3 years ago

4.5 x 10^16 molecules of carbon dioxide are equal to how many moles?

1 answer:

IgorC [24]3 years ago

6 0

Step-by-step explanation:

1 mole of any substance = 6.022 * 10²³ molecules.

Number of moles of CO2

= (4.5 * 10¹⁶)/(6.022 * 10²³)

= 0.75 * 10^(-7)

= 7.5 * 10^(-8) mol.

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