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Q: 10ml of ethanol mix with 40ml of water find percent concentration of ethanol solution?

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If the concentration of alcohol and water solution is 25 percent alcohol by volume, the volume of alcohol in a 200 solution is 50.

The concentration of ethanol is 11,7 %.

The mixture water-ethanol is homogeneous.

1. Extract 959,6 mL from the 99 % solution. 2. Add 40,4 mL water.

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If the concentration of alcohol and water solution is 25 percent alcohol by volume, the volume of alcohol in a 200 solution is 50.

The concentration of ethanol is 11,7 %.

Volume percent (v/v %) is defined as: volume percent = [(volume of solute) / (volume of solution)] x 100% Volume percent is handy when preparing solutions of liquids. Concentration of a solution can be stated in volume percentages. Be aware that volume of solution is in formula denominator, not volume of solvent. Thus to get 10% v/v solution of ethanol in water you can take 10 ml of ethanol and add enough water to have total 100 ml of resulting solution. It is worth to mention volumes of solute and solvent cannot be simply added to get volume of solution. For instance if you add 10 ml of ethanol to 90 ml of water the volume of the solution will be less than 100 ml.

The mixture water-ethanol is homogeneous.

13.6% methanol solution.

The answer is 31,05 g ethanol.

1. Extract 959,6 mL from the 99 % solution. 2. Add 40,4 mL water.

The mole fraction and molality of ethanol -C2H5OH in an aqueous solution that is 45.0 percent ethanol by volume and the density of water is 1.00g per mL that of ethanol is 0.789 grams per mL and 70/18. A mole fraction in chemistry is the amount that is divided by the total amount of all constituents.

water contains iron and ethanol doesnt. this is why Water has ions, ( not iron), in a higher concentration than ethanol.

Osmosis of water from a low concentration of salt to a high concentration