Question Detail

CHM 101 Errors and Stoichiometry Objective Question

Question

How many atoms are in exactly 12 g of pure ¹²C?
Options
A 6.022 × 10²²
B 6.023 × 10²³
Correct Answer
C 6.023 × 10²⁴
D 6.023 × 10²¹
Correct Answer

Option B is the correct answer.

Detailed Explanation

12 g of ¹²C contains 6.023 × 10²³ atoms, which is Avogadro's Number.

Hint

The notes provide this specific number.

Question Info