10 questions
What is this piece of apparatus called
Pipette
Burette
Janette
Cuvette
What is this piece of apparatus called
Pipette
Burette
Janette
Cuvette
What is the reading on this burette?
24.0cm3
25.8cm3
24.2cm3
23.9cm3
Which of these titres are concordant?
12.7cm3
12.3cm3
12.4cm3
12.0cm3
If potassium hydroxide is neutralised by sulphuric acid, what is the salt produced?
Hydrogen sulfate
Potassium chloride
Potassium sulfite
Potassium sulfate
Calculate the average volume of acid needed for this neutralisation
15.2cm3
15.0cm3
35.5cm3
30.1cm3
What is the average titre needed for neutralisation?
25.2cm3
59.7cm3
25.0cm3
25.4cm3
What type of reaction is taking place here
fertiliser
titration
acid
neutralisation
What is the salt produced in the reaction
potassium hydroxide
potassium sulfate
sulphuric acid
sodium chloride
30cm3 of NaOH is neutralised by 12.3cm3 of 0.2mol/l HCl. What is the concentration of the NaOH.
82 mol/l
0.82 mol/l
0.49 mol/l
0.082 mol/l