Question Detail

CHM 101 Errors and Stoichiometry Objective Question

Question

How many atoms are in 0.11 moles of Na?
Options
A 6.6 × 10²² atoms
Correct Answer
B 6.6 × 10²³ atoms
C 6.023 × 10²³ atoms
D 1.1 × 10²³ atoms
Correct Answer

Option A is the correct answer.

Detailed Explanation

Number of atoms = moles × Avogadro's number = 0.11 × 6.023 × 10²³ = 6.6 × 10²² atoms.

Hint

The notes provide this calculation.

Question Info