Q2. A solution has been prepared by mixing 5.6 ml of alcohol with 75 ml of water, calculate the percentage (by volume) of alcohol in the solution.

Open in App

Solution

Volume of alcohol = 5.6 mL
Volume of water = 75 mL

Thus, total volume of solution = 5.6 + 75 mL = 80.6 mL

Now, volume percentage of alcohol = $\frac{V o l u m e o f a l c o h o l}{T o t a l v o l u m e o f s o l u t i o n} \times 100 = \frac{5.6}{80.6} \times 100 = 6.9 %$

Suggest Corrections

Similar questions

Q. A solution is prepared by mixing

7 m l

of alcohol into

50 m l

of water. Calculate the percentage by volume of alcohol in the solution.

A solution contains 5.6 ml of alcohol mixed with 75 ml of water. Calculate the concentration of this solution.

Q. The solution of alchohol in water has been prepared by mixing

300

ml of alchohol with

600

ml of water. Calculate the volume of solution and concentration of solution.

A solution contains 30 mL of ethyl alcohol mixed with 100 mL of water. The concentration of the solution in terms of volume by volume percentage is ___ %.

A solution contains $x$ ml of ethyl alcohol mixed with 100 ml of water. The concentration of the solution is 28.6% in terms of volume by volume percentage. Find $x$ .

Join BYJU'S Learning Program

Q2. A solution has been prepared by mixing 5.6 ml of alcohol with 75 ml of water, calculate the percentage (by volume) of alcohol in the solution.​

Volume of alcohol = 5.6 mL Volume of water = 75 mL Thus, total volume of solution = 5.6 + 75 mL = 80.6 mL Now, volume percentage of alcohol = Volume of alcoholTotal volume of solution × 100 = 5.680.6×100=6.9 %

Q2. A solution has been prepared by mixing 5.6 ml of alcohol with 75 ml of water, calculate the percentage (by volume) of alcohol in the solution.

Volume of alcohol = 5.6 mL
Volume of water = 75 mL

Thus, total volume of solution = 5.6 + 75 mL = 80.6 mL

Now, volume percentage of alcohol = $\frac{V o l u m e o f a l c o h o l}{T o t a l v o l u m e o f s o l u t i o n} \times 100 = \frac{5.6}{80.6} \times 100 = 6.9 %$