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Hydrogen bonds are formed between water and ethanol molecules, the solution become more "packed"; the density increase and the volume decrease.
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∙ 8y ago
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What is the link between percentage by volume and units of alcohol?
An UK unit of alcohol has 10 mL (8 g) ethanol. Calculate the mass or the volume of ethanol in your drinks.
How do you find the volume of 15 grams of ethanol?
Ethanol (USP grade) has a density of 0.810. From here we have to use the formula: d=m/v, where d is density, m, mass and v, volume. Solving for volume, we have v=m/d, therefore: v= 15/0.810 = 18.52 mL of ethanol are equivalent to 15g.
Ice melts with contraction in volume?
Actually its bcoz of hydrogen bond
What is the total volume of 70 percent ethanol from 1600ml ethanol?
If I understand you correctly, we are trying to find the volume of 70% of 1600 ml of ethanol. That said: here is how you do it:1. Change 70% into a decimal. You do this by moving the decimal point two places to the right. This would turn 70 into .702. Multiply .70 x 1600.3. The answer is: 1120mL.
Does beer contain ethanol alcohol?
Beer does contain ethyl alcohol (ethanol). Beer is made from water, barley, hops, and yeast. The water and barley are mashed to produce sugars that the yeast metabolizes to produce ethanol. Beer yeast can produce alcohol levels from 2.5-18% alcohol by volume.
What is the link between percentage by volume and units of alcohol?
An UK unit of alcohol has 10 mL (8 g) ethanol. Calculate the mass or the volume of ethanol in your drinks.
The Frank-Starling law of the heart describes the relationship between?
stroke volume, end-diastolic volume, and contraction strength
Is volume conserved in a reaction between distilled water and ethanol?
No because they have different densities so the volume of the two combined will be slightly less.
Increasing the amount of money in circulation causes?
Contraction in the volume of available money or creditthat results in a general decline in prices. Deflation, is the answer.
What is the percent by volume of ethanol in a solution that contains 48 mL of ethanol dissolved in 144 mL of water?
Percent by Volume of Solute in Solvent = Volume Solute/ (Volume Solvent + Volume Solute) * 100% = 48/ 192 = 25%
How do you prepare 95 percent ethanol from absolute ethanol?
It is prepared by taking five volume of ethanol and dissolve in 100 ml of water .
What is the volume of 85.5g of ethanol?
108.365mL or 108.365 cm3, this is based on the density of the ethanol which is 0.789g/mL.
What happens when you put frozen ethanol into liquid ethanol?
That question is too vague. I'm assuming you mean a little frozen ethanol into a larger volume of liquid ethanol. This being the case, the ethanol will melt. That's it.
Term for the blood pumped in a single contraction?
Cardiac volume is the blood pumped in a single contraction
What is equivalent to the ventricular volume during isovolumetric contraction?
The end diastolic volume (EDV)
The volume of blood ejected from each ventricle during a contraction is called the?
is the stroke volume
If a sample of ethanol has a volume of 60.0 ml what is the mass?
5
