Which of the following does a buffer solution contain?

Which of the following does a buffer solution contain?

What is one hazard when using sodium hydroxide within an experiment?

What concentration of hydrochloric acid should be used?

What concentration of sodium hydroxide should be used?

What concentration of ethanoic acid should be used?

What concentration of sodium ethanoate should be used?

What is used to measure pH?

How many parts are there to this experiment?

What piece of safety equipment should be worn?

How much hydrochloric acid should be measured out during part 1?

Where should the hydrochloric acid be added to during part 1?

To what factor should the hydrochloric acid be diluted to?

What should the pH be of hydrochloric acid with a concentration of 0.100 mol dm^{-3}?

What should the pH be of hydrochloric acid with a concentration of 0.0100 mol dm^{-3}?

What should the pH be of hydrochloric acid with a concentration of 0.00100 mol dm^{-3}?

What should the pH be of hydrochloric acid with a concentration of 0.000100 mol dm^{-3}?

What should the pH be of hydrochloric acid with a concentration of 0.000100 mol dm^{-3} after sodium hydroxide is added?

What is the pH of buffer solution A?

What is the pH of buffer solution B?

What is the pH of buffer solution C?

What is the pH of buffer solution A after sodium hydroxide is added?

What is the pH of buffer solution B after sodium hydroxide is added?

What is the pH of buffer solution C after sodium hydroxide is added?

How much sodium hydroxide should be added during part 1?

How much sodium hydroxide should be added during part 2?

Describe the influence a buffer solution has on pH?

When using a pH probe, what should be done between each recording?

When using a pH probe, what should be done before you use it?

What should be used to stir buffer solutions?