Otakumetalhead666 Otakumetalhead666

22-11-2020
Chemistry

contestada

Please help. What masses of KCl and H2O are needed to make 250 g of 5.00 % solution?
g of KCl
g of H2O

Respuesta :

britrr198174 britrr198174

22-11-2020

Answer:

Therefore, in a 250 g of solution, 5% needs to be KCl, i.e. 5% x 250 = 12.5 g of KCl is needed.

Explanation:

Answer Link

Otras preguntas

What are the two coordinates of the point where two lines intersected?

how do you factor these?

How did the experiences of china, the ottoman empire, japan, and latin america, all of which retained their independence despite much european pressure, differ

La madre del esposo de Alma es su _________. tía sobrina abuela suegra

In _____, the writer implies, or hints at, facts about a character through dialogue, actions, and thoughts

what is the simple interest on $360 borrowed for 30 months at 12.3%

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 4. What sample mean would have

In the presence of unlimited resources and in the absence of disease and predation, what would probably happen to a bacterial population? logistic growth

Approximately what percentage of the u.s. federal government's receipts come from individual income taxes? a. 8% b. 15% c. 67% d. 43%

A wire 370 in. long is cut into two pieces. one piece is formed into a square and the other into a circle. if the two figures have the same area, what are the l