moles

Question 1

what is a mole ?

Answer 1

a substance in its relative mass

Question 2

how do you find the mass ?

Answer 2

Mr x moles

Question 3

how do you find the moles?

Answer 3

mass / Mr

Question 4

what is one mole

Answer 4

6.02 x 10 to the power of 23

Question 5

what is concentrate

Answer 5

how many particals in g there are per leter

Question 6

cm 3 –> dm 3 how

Answer 6

divide by 1000

Question 7

m3 –> dm3 how ?

Answer 7

multiply by 1000

Question 8

solvent

Answer 8

a substance into which a soluble substance can dissolve

Question 9

solute

Answer 9

the specific substance that is being dissolved eg salt into water