## Chemistry: The Molecular Science (5th Edition)

Volume after dilution: 30 ml + 270 ml = 300 ml 1. Find the concentration after the dilution: $C_1 * V_1 = C_2 * V_2$ $1.50 * 30.0= C_2 *300$ $45.0 = C_2 *300$ $C_2 =0.150 M$