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IB Chemistry HL 1.4.1 Mole Question Bank

Practise IB Chemistry HL 1.4.1 with SL and HL questions on moles, molar mass, particles and Avogadro constant.

Syllabus
First assessment 2025
Course
Chemistry HL
Level
HL

1.4.1—Mole (mol) question 1

[Maximum number: 1]

How much ethanol contains 1.20×10241.20 \times 10^{24} atoms of carbon?

Avogadro's constant, L or NA:6.02×1023 mol−1N_{\mathrm{A}}: 6.02 \times 10^{23} \mathrm{~mol}^{-1}

A

0.333 mol0.333 \mathrm{~mol}

B

0.500 mol0.500 \mathrm{~mol}

C

1.00 mol1.00 \mathrm{~mol}

D

2.00 mol2.00 \mathrm{~mol}

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