jennyishungryp7k91j jennyishungryp7k91j

22-04-2018
Chemistry

contestada

what is the volume percent of a solution prepared by adding enough water to 200.mL of acetone to make a total volume of 1.60L?

Respuesta :

kenmyna kenmyna

01-05-2018

The volume% of acetone = Ml of acetone/Ml of solution x100
ml of acetone =200ml
ml of solution = 1.60 x1000=1600ml

volume% of acetone is therefore= 200/1600 x100= 12.5%

Answer Link

Otras preguntas

The circle graph below represents the opinions of 100 students about their favorite sports. Each student chose exactly one of these four options: Basketball, Ho

I think you...... eat vegetable. It is good for health

Suppose the supply and demand equation are given as follow: Demand: Qd=115-2*p Supply: Qs=13+3*p What's the equilibrium price? (Hint: enter your answer in 2 dec

If the mean of five values is 8.2 and four of the valuesare 6, 10, 7, and12, find the fifth value.

He watched the fireworks standing in front of his door. A. Identify the kind of the mistake in the sentences B. Rewrite them in their correct forms

what should we do to increase literacy in nepal

What was Spain's claim about the U.S.S. Maine blowing up off the coast of Cuba? A. that Mexico had done it B. that they had done it and they were declaring war

pls answer don’t scam

m is a positive integer and n is a negative integer. Which of these is always positive?(picture posted below)A. Only (i)B. Only (ii)C. Both (i) and (ii)D. Canno

Which of the following is used during civil litigation to promptly dispose a case without a trial and usually used when there is no dispute as to the material f