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

What type of reaction is taking place here

• fertiliser

• titration

• acid

• neutralisation

What is the endpoint of a titration

• Where the amount of acid and alkali are balanced according to the equation
• Where the colour changes
• At the end

I am titrating 1M HCl with 1M NaOH.  I have 25cm³ of HCl. How much NaOH will I need?

• 2.5cm³
• 5cm³
• 25cm³
• 50cm³

I have 25cm³ of 1M HCl which neutralises 20cm³ of NaOH. What is the concentration of the NaOH?

• 0.8 M
• 1 M
• 1.25 M

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

• strongly acidic
• slightly acidic
• strongly basic
• slightly basic

Tags

NGSS.MS-PS1-2