Ap Hem Titrations

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

Tags

NGSS.HS-PS1-7

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