A solution is composed of 1. 15 ml of diethyl ether (c4h10o, density=0. 7134 g/ml) dissolved in 78. 85 ml of dichloromethane (ch2cl2, density=1. 3266 g/ml). What is the molarity of the solution?

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.