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Chemistry 5070 · Cambridge (CAIE) O Level
Molar Mass Calculations
2 past-paper questions on Molar Mass Calculations · examined 2022–2022.
20222 questions
5070/21 · M/J · Q5(b)(iii) [1]Sign up to mark my answer →
The aqueous iron(II) sulfate formed is crystallised to make hydrated iron(II) sulfate, FeSO4•7H2O. Calculate the relative formula mass of hydrated iron(II) sulfate.
5070/31 · O/N · Q1(e) [1]Sign up to mark my answer →
Use your answer from (d) to calculate the mass, in g, of sulfuric acid, H2SO4, in 1 dm3 of concentrated sulfuric acid. [Mr: H2SO4, 98]
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