Stogs GCSE Interleaving Titrations S

Front

What is the concentration of the solution if 0.2 moles are dissolved in 25cm³?

Back

8 moldm^-3

Front

Calculate the amount of solute dissolved in 2 dm³ of a 0.1 mol/dm³ solution.

Back

0.2 moles

Front

A solution of nitric acid has a concentration of 31.5 gdm^-3. What is this in moldm^-3?

Back

0.5 moldm^-3

Front

In an alkaline solution phenolphthalein is:

Back

Pink

Front

A high concentration of H⁺ ions in solution will give:

Back

A low pH.

Front

Preparation of which kind of salt features filtration?

Back

Both soluble and insoluble

Front

In a titration alkalis are usually measured with a: Dropping pipette, Measuring cylinder, Beaker, Pipette

Back

Pipette

Front

Back

Front

25.00 cm³ of 0.300 mol/dm³ sodium hydroxide solution is exactly neutralised by 0.100 mol/dm³ sulfuric acid. Calculate the volume of sulfuric acid needed.

Back

37.5 cm³

Front

25.00 cm³ of vinegar was neutralised by 30.50 cm³ of a solution of sodium hydroxide with a concentration of 0.50 moles per cubic decimetre. Calculate the concentration of ethanoic acid in this vinegar.

Back

0.61 moldm^-3