How many molecules of CO 2 are equivalent to 112 g CO 2?

Question

Chemistry

Isabell Todd

23 May, 19:55

How many molecules of CO 2 are equivalent to 112 g CO 2?

+5

Answers (2)

Know the Answer?

Sawyer Chandler · Answer 1

CO2=1.53x10^2

Jesus Blevins · Answer 2

N (CO2) = n (CO2) x Avogadros constant

n (CO2) = mass (CO2) / Molar mass (CO2) = 112/44 = 2.5454 ...

N (CO2) = 2.545454 ... x (6.02 x 10^23) = 1.5323636 x 10^24

Explanation:

Therefore, the number of CO2 molecules in 112 g of CO2 = 1.53 x 10^24 molecules (Significant figures)