Topic 1 States of matter C (solubility)

2

3

Explain why solid lead iodide takes less time to form when the reaction is repeated using water at a higher temperature.

1

2

Calculate the mass of solid obtained and the mass of water removed.

2

3

Plot the results on the grid.
Draw a circle around the anomalous result
Ignoring the anomalous result, draw a curve of best fit

2

Suggest two possible mistakes that could have caused the anomalous result.

2

Use your graph to find the maximum mass of potassium nitrate that dissolves in 25 cm of water at 75 °C. Show on your graph how you obtained your answer.

2

Determine the temperature at which copper(II) chloride and sodium chloride have the same solubility. Show on the graph how you obtained your answer.

2

A saturated solution of copper(II) chloride in 100 g of water is cooled from 40 °C to10 °C. Determine the mass, in grams, of copper(II) chloride that crystallises

Explain why solid lead iodide takes less time to form when the reaction is repeated using water at a higher temperature.

Topic 1 States of matter C (solubility)

Explain why solid lead iodide takes less time to form when the reaction is repeated using water at a higher temperature.

Calculate the mass of solid obtained and the mass of water removed.

Plot the results on the grid.
Draw a circle around the anomalous result
Ignoring the anomalous result, draw a curve of best fit

Suggest two possible mistakes that could have caused the anomalous result.

Use your graph to find the maximum mass of potassium nitrate that dissolves in 25 cm of water at 75 °C. Show on your graph how you obtained your answer.

Determine the temperature at which copper(II) chloride and sodium chloride have the same solubility. Show on the graph how you obtained your answer.

A saturated solution of copper(II) chloride in 100 g of water is cooled from 40 °C to10 °C. Determine the mass, in grams, of copper(II) chloride that crystallises

Which substanceis a gas at 100 °C?

Which substance is a liquid for the largest range of temperature?

Which substance is a liquid at 1000 °C and a gas at2000 °C?

Calculate the mass of solid obtained and the mass of water removed.

Plot the results on the grid.
Draw a circle around the anomalous result
Ignoring the anomalous result, draw a curve of best fit

Suggest two possible mistakes that could have caused the anomalous result.

Use your graph to find the maximum mass of potassium nitrate that dissolves in 25 cm of water at 75 °C. Show on your graph how you obtained your answer.

Use your graph to calculate the solubility of potassium nitrate in g per 100 g of water at25 °C. [1.0 cm of water has a mass of 1.0 g]

Determine the temperature at which copper(II) chloride and sodium chloride have the same solubility. Show on the graph how you obtained your answer.

A saturated solution of copper(II) chloride in 100 g of water is cooled from 40 °C to10 °C. Determine the mass, in grams, of copper(II) chloride that crystallises

Which substanceis a gas at 100 °C?

Which substance is a liquid for the largest range of temperature?

Which substance is a liquid at 1000 °C and a gas at2000 °C?

Use your graph to calculate the solubility of potassium nitrate in g per 100 g of water at25 °C. [1.0 cm of water has a mass of 1.0 g]

Topic 1 States of matter C (solubility)

Explain why solid lead iodide takes less time to form when the reaction is repeated using water at a higher temperature.

Topic 1 States of matter C (solubility)

Explain why solid lead iodide takes less time to form when the reaction is repeated using water at a higher temperature.

Calculate the mass of solid obtained and the mass of water removed.

Plot the results on the grid.Draw a circle around the anomalous resultIgnoring the anomalous result, draw a curve of best fit

Suggest two possible mistakes that could have caused the anomalous result.

Use your graph to find the maximum mass of potassium nitrate that dissolves in 25 cm of water at 75 °C. Show on your graph how you obtained your answer.

Determine the temperature at which copper(II) chloride and sodium chloride have the same solubility. Show on the graph how you obtained your answer.

A saturated solution of copper(II) chloride in 100 g of water is cooled from 40 °C to10 °C. Determine the mass, in grams, of copper(II) chloride that crystallises

Which substanceis a gas at 100 °C?

Which substance is a liquid for the largest range of temperature?

Which substance is a liquid at 1000 °C and a gas at2000 °C?

Calculate the mass of solid obtained and the mass of water removed.

Plot the results on the grid.Draw a circle around the anomalous resultIgnoring the anomalous result, draw a curve of best fit

Suggest two possible mistakes that could have caused the anomalous result.

Use your graph to find the maximum mass of potassium nitrate that dissolves in 25 cm of water at 75 °C. Show on your graph how you obtained your answer.

Use your graph to calculate the solubility of potassium nitrate in g per 100 g of water at25 °C. [1.0 cm of water has a mass of 1.0 g]

Determine the temperature at which copper(II) chloride and sodium chloride have the same solubility. Show on the graph how you obtained your answer.

A saturated solution of copper(II) chloride in 100 g of water is cooled from 40 °C to10 °C. Determine the mass, in grams, of copper(II) chloride that crystallises

Which substanceis a gas at 100 °C?

Which substance is a liquid for the largest range of temperature?

Which substance is a liquid at 1000 °C and a gas at2000 °C?

Use your graph to calculate the solubility of potassium nitrate in g per 100 g of water at25 °C. [1.0 cm of water has a mass of 1.0 g]

Plot the results on the grid.
Draw a circle around the anomalous result
Ignoring the anomalous result, draw a curve of best fit

Plot the results on the grid.
Draw a circle around the anomalous result
Ignoring the anomalous result, draw a curve of best fit