Question

How many moles are in 9.3  1024 molecules of carbon dioxide?

Answer 1

What you want to do is type in your calculator

9.3 x 1024 molecules CO2 x 1 mol
6.02 x 1023
=
And that should give you a number in moles of CO2

Answer 2

The number of moles that are in the given molecules of carbon dioxide ($C0_2$) is equal to 15.4485 moles.

Given the following data:

• Number of moles = $9.3 \times 10^{24}$ molecules

Scientific data:

• Avogadro's number = $6.02 \times 10^{23}$

• The molar mass of carbon dioxide ($C0_2$) = 44.01 g/mol.

The number of moles.

To determine the number of moles that are in the given molecules of carbon dioxide ($C0_2$):

By stoichiometry:

1 mole of carbon dioxide = $6.02 \times 10^{23}$ molecules

X mole of carbon dioxide = $9.3 \times 10^{24}$ molecules

Cross-multiplying, we have:

$X =\frac{9.3 \times 10^{24}}{6.02 \times 10^{23}}$

X = 15.4485 moles.

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