Moles & Solutions Random Retrieval

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Moles & Solutions Random Retrieval

This quiz contains all the questions in the Moles & Solutions section. The website will pick 10 questions at random.

1 / 10

If you were asked to prepare 103cm3 of 0.245 mol dm-3 ammonia solution from 1.27 mol dm-3, what volume (in cm3) of ammonia solution would you need to dilute with deionised water to achieve a total volume of 103cm3 of diluted solution?

2 / 10

If you were asked to prepare 400cm3 of 0.100 mol dm-3 sulfuric acid from 1.00 mol dm-3, what volume (in cm3) of sulfuric acid would you need to dilute with deionised water to achieve a total volume of 400cm3 of diluted solution?

3 / 10

Calculate the concentration of lithium hydroxide in a solution of volume 2.20dm3 that contains 89.0 g of lithium hydroxide

Li=6.9 O=16.0 H=1.0

4 / 10

Calculate the concentration of iodine in a solution of volume 4.80dm3 that contains 250 g of iodine

I=126.9

5 / 10

Calculate the concentration of ammonium nitrate in a solution of volume 800cm3 that contains 28.0 g of ammonium nitrate

N=14.0 O=16.0 H=1.0

6 / 10

Calculate the concentration of Ba(NO3)2 in a solution of volume 1400cm3 that contains 76.0 g of Ba(NO3)2

Ba=137.3 N=14.0 O=16.0

7 / 10

Calculate the volume of solution in cm3 that would contain 0.200 mol of lithium iodide if the concentration of the solution is 0.800 mol cm-3

8 / 10

Calculate the volume of solution in cm3 that would contain 0.200 mol of hydrochloric acid if the concentration of the solution is 0.900 mol cm-3

9 / 10

Calculate the volume of solution in cm3 that would contain 0.080 mol of iron (II) nitrate if the concentration of the solution is 0.225 mol cm-3

10 / 10

Calculate the number of moles of copper(II) sulfate in a solution of volume 2.80 dm3 and a concentration of 1.05 mol dm-3

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