How many moles is in 43g of CO₂? * 0 points 1204 mol 1.54 mol 2.59 x 10²⁵

Answer 1

To calculate the number of moles in 43g of CO₂, we first need to determine the molar mass of carbon dioxide (CO₂), which consists of one carbon atom (C) and two oxygen atoms (O).

The molar mass of carbon = 12.01 g/mol
The molar mass of oxygen = 16.00 g/mol

Therefore, the molar mass of CO₂ = 12.01 g/mol + 2(16.00 g/mol) = 44.01 g/mol

Now we can use the formula:

Moles = Mass / Molar Mass

Moles = 43g / 44.01 g/mol
Moles ≈ 0.977 mol

Therefore, there are approximately 0.977 moles of CO₂ in 43g of CO₂.