Answer: 88 milliliter water should mix in 12 ml of alcohol so as to obtain 12% of alcohol solution.

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

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 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 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 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 14ml of 10% alcohol solution to reduce the concentration to 7%?

Answer Expert Verified

4 mL 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:

## How much water should be added to 15 grams of sugar to prepare a 15% sugar solution?

Answer. so, 85g of water should be added to 15g of suger to make it a 15℅ suger solution.

## How much water should be added to 200 cc of semi normal solution?

In this equation, you have 200cc or 200ml of solution at 0.5N. Final normality should be 0.1N. Volume is to be found. Which gives you 1000cc or 1000ml, i.e. add 800 ml of the solvent, which is water.

## What is the most common way of expressing the concentration of a solution?

The two most common ways of expressing concentration are molarity and molality.