STANDARDChemistry-Mole Concept
STANDARD Chemistry Avogadro's Number MCQ Question
Type: MCQ-numerical-Medium
The number of atoms in 0.1 mol of a triatomic gas is (Nₐ = 6.02 × 10²³ mol⁻¹)
A
6.026 × 10²²
B
1.806 × 10²³
C
3.600 × 10²³
D
1.800 × 10²²
Correct Answer
Option B
Detailed Explanation
No. of atoms = Nₐ × No. of moles × 3 = 6.023 × 10²³ × 0.1 × 3 = 1.806 × 10²³
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