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Chemistry 5070 · Cambridge (CAIE) O Level
Empirical formula
2 past-paper questions on Empirical formula · examined 2020–2020.
20202 questions
5070/11 · O/N · Q14 [1]Sign up to mark my answer →
Compound X has a composition by mass of 63.6% nitrogen and 36.4% oxygen. What is the empirical formula of X?
5070/11 · O/N · Q14 [1]Sign up to mark my answer →
Compound X has a composition by mass of 63.6% nitrogen and 36.4% oxygen. What is the empirical formula of X?
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