Note AcademyNote Academy
Start

Chemistry · Oct / Nov 2024 · Paper 12 · Question 9

5070The mole and the Avogadro constant

Which contains the greatest mass of oxygen?

  1. A0.2 mol of aluminium nitrate, Al(NO3)3
  2. B0.3 mol of potassium sulfate, K2SO4
  3. C0.4 mol of sodium nitrate, NaNO3
  4. D0.5 mol of magnesium carbonate, MgCO3

As printed in the paper

Show the answer

Correct answer: A. 0.2 mol of aluminium nitrate, Al(NO3)3

Sit this whole paper →More on The mole and the Avogadro constant

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.

Also set in