2.2- MOLES IN SOLUTIONS

Question 1

What does a solution consist of?

Answer 1

solvent with a solute dissolved in it

Question 2

What does the concentration of a solution tell us?

Answer 2

how much solute is present in a known volume of solution

Question 3

What is concentrations of solutions measured in?

Answer 3

moldm-3

Question 4

What does 1 moldm-3 mean?

Answer 4

there’s 1 mole of solute per cubic decimetre of solutions

Question 5

What does 2 moldm-3 mean?

Answer 5

2 moles of solute per cubic decimetre of solution

Question 6

How to work out number of moles in a solution?

Answer 6

      1000