sierraspencer47 sierraspencer47

12-01-2024
Chemistry

contestada

CaCl2 is widely used to melt frozen precipitation on sidewalks after a winter storm. Could CaCl2 melt ice at -20°C? Assume that the solubility of CaCl2 at this temperature is 70.0 g/100.0 g of H2O and that the Van’t Hoff factor (i) for a saturated solution of CaCl2 is 2.5 (Kf for water is 1.86 °C/m

Respuesta :

Otras preguntas

help please picture above really easy question

A collision between two pieces of continental crust at a converging boundary produces a

Exercise benefits the cardiovascular system. a. True b. False

the square of a number increased by 5 times the number is equal to 176. find one number for which this could be true

Since the 2000’s, the percent of people reporting driving under the influence of alcohol has remained A. over 20% B. equal to 20% C. less than 20% D. unknown

Has resulted in significant climate changes. User: The _____ set guidelines on the amount of air pollution considered acceptable. Environmental Protection Act C

Which are replicated during interphase?

A kind of sedimentary rock formed from plant material over a long period of time is __________. a. limestone b. cementation c. coal d. compaction

Which parts of the earthworm serve as its brain

Who is two socks in a 1990 film?