Question

Please help


How many moles are there in 7.57 x 10^30 molecules of CO2?

Answer 1

The answer is

12,574,750.83 moles

Step-by-step explanation:

In order to find the moles of CO2 we use the formula

`n = (N)/(L) \\`

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question

N = 7.57 × 10^30 molecules of CO2

We have

`n = \frac{7.57 * {10}^(30) }{6.02 * {10}^(23) } \\ = 12574750.83056...`

We have the final answer as

12,574,750.83 moles

Hope this helps you