Question

1 mol of CO₂ contains ____________.

Options

• 6.022 × 10²³ atoms of C

• 16 g of O

• 1.81 × 10²³ molecules of CO₂

• 3.0 g of C

Answer 1

1 mol of CO₂ contains 6.022 × 10²³ atoms of C.

Explanation:

1 mol of CO₂ = 6.022 × 10²³ atoms of C

= 6.022 × 10²³ molecules of CO₂

= 12 g of C

= 32 g of O