0
No this is not an ideal solution, because water and alcohol (ethanol) molecules interact rather complex resulting in eg. an azeotropic boiling point at 96% mixture
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
HOW DO I CALCULATE THE PERCENTAGE BY MASS OF ETHANOL IN A MIXTURE OF ETHANOL AND WATER?
Divide the mass of the ethanol by the sum of the mass of the ethanol + that of the water and multiply by 100. Mass ethanol/(Mass ethanol + mass H2O) (x100)
Will ethanol float or sink?
Ethanol is less dense than water so it will initially float on a water surface. Given that ethanol is totally miscible with water, an ethanol layer on top of a water layer will diffuse into the water while the water will diffuse into the ethanol until a single uniform composition solution of alcohol and water is achieved.
How would I answer this question How many grams to 0.1 g of ethanol should be dissolved into 135 g of water to produce a 23 percent by mass ethanol solution?
The answer is 31,05 g ethanol.
What causes volume contraction between ethanol and water?
Hydrogen bonds are formed between water and ethanol molecules, the solution become more "packed"; the density increase and the volume decrease.
What are the example of Solutions if the solvent is liquid?
Brine is a solution of Common salt(NaCl) in water.Salt is the solute while the solvent is water. A tincture of iodine is a solution of iodine in alcohol.
Is the mixture of ethanol in water a heterogeneous or homogeneous mixture?
The mixture water-ethanol is homogeneous.
Is ethanol an acid or base?
Pure ethanol is slightly basic- about 7.9 However, a solution of ethanol and water is about 7,0- neutral
What is the mole fraction of ethanol in a solution of 3.00 moles of ethanol and 5.00 moles of water?
0.375
10ml of ethanol mix with 40ml of water find percent concentration of ethanol solution?
20%
Is salt and ethanol a heterogenous solution before mixing?
Almost no salt will dissolve in pure ethanol. If salt is added to a solution of ethanol and water, which are miscible, it may form a homogenous solution without being stirred.
HOW DO I CALCULATE THE PERCENTAGE BY MASS OF ETHANOL IN A MIXTURE OF ETHANOL AND WATER?
Divide the mass of the ethanol by the sum of the mass of the ethanol + that of the water and multiply by 100. Mass ethanol/(Mass ethanol + mass H2O) (x100)
What is the mole fraction of water in a water ethanol solution that is 57 percent water by mass?
0,98
What is the molality of ethanol in a solution made by dissolving 14.6 g in 53.6 g of water?
The molality of ethanol will be 5,91.
Will ethanol float or sink?
Ethanol is less dense than water so it will initially float on a water surface. Given that ethanol is totally miscible with water, an ethanol layer on top of a water layer will diffuse into the water while the water will diffuse into the ethanol until a single uniform composition solution of alcohol and water is achieved.
Is tincture of iodine a solid?
A tincture is a solution; in this case the solvent is ethanol or water.
How would I answer this question How many grams to 0.1 g of ethanol should be dissolved into 135 g of water to produce a 23 percent by mass ethanol solution?
The answer is 31,05 g ethanol.
How do you kill virus's?
Solution 70% ethanol 30%water in a lab. Soap and water at home. Wash your hands.
