8.7 Solubility (Final)

How much sugar is dissolved in a 110 cm³ bottle of cola?

• 10 g

• 20 g

• 13.33 g

• 60 g

What is the maximum amount of sugar that can be dissolved in 200 g of water?

• 102 g

• 51 g

• 404g

• 202 g

What is a saturated solution?

• solution with no undissolved solute

• A solution with the maximum mass of solute dissolved

• A solution with equal amounts of solute and solvent

• A solution with no solute dissolved

Which statement about solubility is correct?

• Solubility is the maximum mass of a substance that dissolves in 100g of solute

• Solubility is the maximum mass of a substance that dissolves in 100g of water

• Solubility is the maximum mass of water that dissolves in 100g of solute

• Solubility is the maximum mass of water that dissolves in 100g of substance

Which substance is more soluble, sugar or salt?

• Sugar

• Salt

• They have the same solubility

What can you do if you cannot perform an experiment due to a lack of apparatus?

• Use data from a secondary source

• Skip the experiment

• Make up the data

• Perform a different experiment

Which of the following is a trustworthy secondary source?

• A scientific fiction book

• A scientific journal

• The internet

• Social media

Which type of evidence is more trustworthy, evidence from a chemistry website or evidence from social media?

• Evidence from a chemistry website

• Evidence from social media

• They are equally trustworthy

What is the most appropriate way to represent data when the independent variable is categoric?

• Line graph

• Bar chart

• Scatter plot

• Pie chart

According to the bar chart, which substance is the most soluble?

• Lithium chloride

• Sodium chloride

• Cerium (III) sulfate

• The graph does not provide enough information