solutions

Question 1

concentration (g/dm^3)

Answer 1

mass of solute (g) / volume of solution (dm^3)

Question 2

concentration (mol/dm^3)

Answer 2

no. of moles of solute (mol) / volume of solution (dm^3)

Question 3

concentration (mol/dm^3) from (g/dm^3)

Answer 3

concentration (g/dm^3) / molar mass (g/mol)

Question 4

molar concentration or molarity

Answer 4

when concentration of a solution is expressed in mol/dm^3

Question 5

volumetric analysis

Answer 5

step 1: calculate no. of moles of known substance used
step 2: write balanced chemical equation to compare no. of moles of known substance w no. of moles of unknown substance
step 3: convert no. of moles of unknown substance into concentration (mol/dm^3)

actually it depends on the question