So, 88 ml of water will be added to 12 ml of alcohol in order to prepare a concentration 12%.

## How much water should be added to 12 ml of 12% alcohol solution to reduce the concentration to 6 %?

add 12 ml will reduce the concentration by 2.

## How much water should be mixed with 12 ml of alcohol to obtain 12% of alcohol solution calculate it?

Answer

- 88 milliliter water should mix in 12 ml of alcohol so as to obtain 12% of alcohol solution.
- 88 milliliter water should mix in 12 ml of alcohol so as to obtain 12% of alcohol solution. izvoru47 and 145 more users found this answer helpful. Thanks 73. 4.6. (72 votes) Log in to add comment.

12.06.2018

## How much water should be mixed with 20ml of alcohol so as to obtain 20% alcohol solution?

Hence, the solution needed must be of 80ml. Therefore 60ml of water must be added 20ml of alcohol to get 25% of the solution as alcohol.

## How much water should be added to 14ml of 10% alcohol solution to reduce the concentration to 7%?

Answer Expert Verified

4 mL of water should be added.

## How much water should be added to 12 ml of 7% alcohol?

⏺️⏺️88ml of water should be added to make it 12% alcohol solution.

## How much water should be added to 8 ml of 6 saline solution to reduce?

How much water should be added to 8 ML of 6% Saline solution to reduce the concentration to 4%? Amount of 6% solution is 8ML. X=4 ADDITIONAL L OF WATER NEEDED TO CHANGE THE MIX FROM 6% TO 4%.

## How much water should be added to 15 grams of salt to obtain 15% salt solution?

To make the salt solution of 15% with 15 gm as the mass of the solute, the mass of the solvent must be 85 gm. Therefore, 85 gm of water should be added.

## How do you make a 20% solution of alcohol?

- 20% is a mass fraction of ethanol and it basically says that in a 100 g of 20% ethanol you have 20 g of pure ethanol and 80 g of water. …
- You need to take 6,343 ml of 95% ethanol and dilute it to volume of 25 in order to get 25 ml of 20% ethanol.
- Check calculation: