Calculations

Question 1

Mole:

Answer 1

Amount of substance containing 6.022 × 10^23 particles

Question 2

Relative molecular mass:

Answer 2

Sum of relative atomic masses

Question 3

Concentration:

Answer 3

Amount of solute per unit volume

Question 4

Limiting reactant:

Answer 4

Reactant completely consumed in reaction

Question 5

Percentage yield:

Answer 5

Actual yield divided by theoretical yield

Question 6

Atom economy:

Answer 6

Useful product mass divided by total reactant mass