Which statement correctly describes the number of moles of solute present when a…
CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance
Problem
Which statement correctly describes the number of moles of solute present when a solution is diluted by adding more solvent but no additional solute?
(a) It decreases in the same ratio that the molarity decreases.
(b) It becomes half if the volume is doubled.
(c) It remains constant because only the volume changes.
(d) It increases in direct proportion to the increase in volume.