9701 · topic questions
Reacting masses and volumes (of solutions and gases)
5 past-paper questions on Reacting masses and volumes (of solutions and gases)
Calculate the mass, in mg, of iron in one tablet. Assume that all the iron in the tablets is Fe2+. Show your working.
Practise the full question →Show that the concentration of hydroxide ions in solution F is 0.123moldm-3.
Practise the full question →Calculate the concentration of the solution of Na2C2O4. [Na2C2O4] = moldm-3
Practise the full question →The reaction between Na2S2O3(aq) and HCl(aq) is repeated in a second experiment. In this second experiment, 25.0 cm³ of 0.050 mol…
Practise the full question →Use your answer to (b)(i) to calculate the percentage by mass of vitamin C present in 150.0 g of lemon. (If you were unable to…
Practise the full question →
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Reacting masses and volumes (of solutions and gases) (9701) past-paper questions — marked instantly
These are real Cambridge Chemistry past-paper questions on Reacting masses and volumes (of solutions and gases). Open one, attempt it, then upload your working — MarkScheme grades it against the official 9701 mark scheme so you see exactly where the marks are won and lost on this topic.
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