what is the percent by volume of a 90 ml solution that contains 25 ml methanol
Answers
Answered by
21
Answer:
EXPLANATION
Percent of volume solution = 90 ml
Contains methanol = 25 ml
= (90/100× 25) ml
=90/4 ml
= 22.5 ml
-------- mark me as brainliest
Answered by
15
Given - Volume of solution: 90 ml
The volume of solute: 25 ml
Find - Percent by volume.
Solution - Percent by volume of a solution is calculated by the formula = volume of solute/volume of solution*100
Methanol in the given question is solute. Now, calculate percent by volume by keeping the values in the formula.
The percent by volume = 25/90*100
The percent by volume = 27.7%
Hence, the percent by volume of solution is 27.7%.
Similar questions