Answer:
1.39 × 10^22 molecules of CO₂
Step-by-step explanation:
We are given;
We are required to calculate the number of molecules of CO₂
1 mole of a compound contains 6.022 × 10^23 molecules
- Thus, we can answer the question;
2.3 × 10^-2 moles will contain;
= 2.3 × 10^-2 moles × (6.022 × 10^23 molecules/mol)
= 1.386 × 10^22 molecules
= 1.39 × 10^22 molecules
Therefore, there are 1.39 × 10^22 molecules of CO₂
