Mathematics

Problem

Three solutions are prepared as follows: I.

0.60\,\text{mol}

of a solute in

400\,\text{mL}

of solution II.

0.45\,\text{mol}

of the same solute in

250\,\text{mL}

of solution III.

0.80\,\text{mol}

of the same solute in

600\,\text{mL}

of solution Which ranking correctly orders the solutions from highest to lowest molarity? a)

\text{III} > \text{II} > \text{I}

\text{II} > \text{I} > \text{III}

\text{III} > \text{I} > \text{II}

\text{I} > \text{III} > \text{II}