Question

How many moles of CO₂ contain 2.88 × 10²⁴ molecules?

Answer 1

To determine the number of moles of CO₂ that contain 2.88 × 10²⁴ molecules, divide the number of molecules by Avogadro's number.

Step-by-step explanation:

To determine the number of moles of CO₂ that contain 2.88 × 10²⁴ molecules, we need to use Avogadro's number, which is approximately 6.022 × 10²³ molecules per mole. First, we calculate the number of moles:

Moles of CO₂ = Number of molecules / Avogadro's number

Moles of CO₂ = 2.88 × 10²⁴ molecules / (6.022 × 10²³ molecules/mol)

Moles of CO₂ ≈ 4.78 moles

Therefore, there are approximately 4.78 moles of CO₂ that contain 2.88 × 10²⁴ molecules.