miaduboit6526 miaduboit6526

23-03-2018
Chemistry

contestada

What is the % (w/v) concentration of a solution containing 12 grams of solute in 400 ml of solution?

Respuesta :

kenmyna kenmyna

01-04-2018

weight/volume percentage = mass of the solute/volume of solution x 100

mass of the solute= 12grams
volume of solution = 400ml
therefore % (w/v) = 12 / 400 x100 = 3%

Answer Link

Otras preguntas

Which VBA statement is typically used to display a Userform called myUserform on the screen for the first time? a. Show myUserform b. Hide myUserform c. Display

Correct the text by inserting one comma. Unlike England's Stonehenge Nebraska's Carhenge was built from thirty-eight vintage cars.

Stroke / cerebrovascular accident (CVA): Ischemic strokeA. Clot obstructing blood flow; hyperintense on T1, hypointense on T2B. Bleeding in the brain; hypointen

In a poverty-filled area of Paraguay, children play in a chamber orchestra. The instruments make beautiful music, but they are highly unusual. The sounds of a c

What should be the social worker's short-term goal when working with a single mother and her three children living next to a mining site, where the children are

PLS HELP ME WITH THIS !! THIS IS DUE TN

Which of the following commands is appropriate to set up a back door on port 4444?

John always to help the needy. What tense would be added here?

A notary public is guilty of a (____) if the notary public willfully fails to properly maintain the notary public's journal. Fill in the blank.

what are responsibilities that come with being in the army