Nevin joins Firebreak Inc. as an executive designer. The HR…

Nevin joins Firebreak Inc. as an executive designer. The HR manager informs him that he will have to join the labor union within a period of 30 days from his start date. In the context of the security provisions related to union membership, Nevin’s HR manager is referring to a(n) _____ arrangement.

19) A solution is prepared by dissolving 7.00 g of glycerin…

19) A solution is prepared by dissolving 7.00 g of glycerin (C3H8O3) in 201 g of ethanol (C2H5OH).  The freezing point of the solution is ________°C. The freezing point of pure ethanol is -114.6°C at 1 atm. The molal-freezing-point-depression constant (Kf) for ethanol is 1.99°C/m. The molar masses of glycerin and of ethanol are 92.1 g/mol and 46.1 g/mol, respectively.