Question 22
Given that 1 mole of carbon -12 weighs 12.0g, how many atoms are there in 24.0g magnesium? (C = 12, Mg = 24, NA = 6.02 x 10 23mol-1)
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 1989
- Question no.
- #22
- Type
- Objective
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