Consider the reaction sequence from P to Q shown below. The overall yield of the major product Q from P is 60% what amount in grams of Q is obtained from 18.6 ml of P? (Use density of P = 1.00 g $m{L}^{-1}$, molar mass of C=12.0, H=1.0, O=16.0, N=14.0, Br=80.0 g ${\text{mol}}^{-1}$).