20g of a binary electrolyte (mol. Wt = 100) are dissolved in 500g of water the freezing of the solution in -0. 44°c kf = 1. 86 k molarity the degree of ionisation of the electrolyte is?.

introduction of a drug directly into the respiratory tract is a form of inhalation administration.

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

58750.08068 is the answer i think

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.