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Using Concentrations Of Solutions In Mol/dm 3 (chemistry Only) (ht Only) (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'Using Concentrations Of Solutions In Mol/dm 3 (chemistry Only) (ht Only)' from the broader topic Quantitative Chemistry. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

A student finds concentration by evaporating 25.0 cm3 of solution and obtaining 0.450 g of solute. What is concentration in g/dm3?
You titrate 25.00 cm3 of unknown acid and use 15.00 cm3 of 0.100 mol/dm3 NaOH. If the acid is monoprotic, what is its concentration?
In a precipitation experiment 10.0 cm3 of 0.100 mol/dm3 AgNO3 is mixed with 10.0 cm3 of 0.100 mol/dm3 NaCl. What is the concentration of Ag+ (in mol/dm3) remaining if 0.00800 mol of AgCl precipitates? (Assume total volume 20.0 cm3)
If 0.0150 mol of MgCl2 is dissolved to make 250 cm3 of solution, what is the molar concentration?
A 100 cm3 volumetric flask is filled to the mark with solution containing 0.0200 mol of solute. What is the concentration in mol/dm3?
A student finds the mean titre is 23.50 cm3 with a burette uncertainty of ±0.10 cm3 and a pipette uncertainty of ±0.02 cm3. Which is the best combined uncertainty to quote for the titre in cm3?
In an experiment you need 0.0200 mol of Na2CO3. How many cm3 of 0.100 mol/dm3 solution do you use?
A 250 cm3 solution contains 0.015 mol of NaOH. What is the concentration in mol/dm3?
A solution labelled 0.250 mol/dm3 is found experimentally to have 0.243 mol/dm3. What is the percentage error?
A sample contains 0.250 g of dissolved NaCl in 50.0 cm3. What is the concentration in g/dm3 and in mol/dm3? (Mr NaCl = 58.44)
A student titrates 25.0 cm3 of HCl with 0.100 mol/dm3 Ba(OH)2. The balanced equation is 2 HCl + Ba(OH)2 ? BaCl2 + 2 H2O. If the end point requires 23.50 cm3 Ba(OH)2, what is the concentration of HCl in mol/dm3?