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Chemistry 5070 · Cambridge (CAIE) O Level
Empirical and molecular formulae
1 past-paper question on Empirical and molecular formulae · examined 2022–2022.
20221 question
5070/11 · M/J · Q14 [1]Sign up to mark my answer →
The relative molecular mass, Mr, of liquid Z is 60. Z contains 40.0% carbon, 6.70% hydrogen and 53.3% oxygen. Which row shows the correct empirical and molecular formulae of Z?
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