A beaker initially contains 100 mL of a 0.25 M aqueous sugar solution
CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance
Problem
A beaker initially contains 100 mL of a 0.25 M aqueous sugar solution. The beaker is left uncovered until exactly half of the water has evaporated, with no loss of sugar. Without using numerical calculations, state whether the molarity of the remaining solution increases, decreases, or stays the same, and explain your reasoning in one or two sentences.