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How do you make 100 percent of ethanol from 80 percent ethanol?
Wiki User
∙ 13y ago
Distil it to remove the other substances. You may have to use fractional distillation, depending upon whether the other substances evaporate at a lower or higher temperature.
Wiki User
∙ 13y ago
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What are the hazards one may face if an earthquake struck while one is sleeping?
it would be a 80 out of a 100 percent that they would make it alive practically... =)
If 55 percent of a group have brown hair and 80 percent of the same group do not have red hair what fraction of those who do not have brown hair have red hair?
Of the group, 45 percent do not have brown hair (100% - 55%). Since 80 percent of this group do not have red hair, the fraction of those who do not have brown hair and have red hair is 20 percent (100% - 80%). This can also be expressed as 1/5.
What percentage is 400 gallons of 500 gallons?
Expressed as a percentage, 400/500 x 100 = 80 percent.
What is 80 percent load of 100kilowatts at 220 volts generator?
-- 80% of 100 kilowatts = 80 kilowatts-- Ignoring the power factor, 80 kilowatts is supplied from a 220-volt sourcewhen the current is 3637/11Amperes. (rounded)
How much ethanol does fermenting 100g of sugar produce?
Ethanol produces around 80% by fermenting 100g of sugar produce.
What is 80 percent of one hundred?
80 percent of one hundred = 8080% of 100= 80%/100 * 100= 80
What is 80 percent of 125?
80 percent of 125 is 100.
What is 80 decreased by 100 percent?
80 decreased by 100 percent = zero
If you have a 80 percent average in accelereated reader and you make a 100 percent on a test will your average go up to 85 percent?
your average is currently 80 now if you get a 100 on the next test it will become a 90
What is 2.0 as a percent?
The answer is 200% multiply 2.0 by 100. Multiply any decimal by 100 to make it a percent. Ex: .8 as a percent .8X100=80%
How do you prepare 80 percent ethanol?
To prepare 80% ethanol, mix 80 mL of ethanol with 20 mL of water. Measure out the correct proportions using a graduated cylinder or measuring cup. Remember to always add the water to the ethanol and not the other way around to avoid splashing.
40 percent is 80. 100 percent equals?
If 40% is 80, 100% equals 200.
What is 80 percent in fractions?
8/10 80/100
What percent of 80 equals 64?
The number 80 means 100 percent 80/100 = 0.8 means 1 percent. 64/0.8 gives 80 percent, belonging to the number 64.
How do you get 80 percent figured?
80% or 80/100
What is a hundred percent of 80?
100% of 80 = 80
Hpw do you do 50 percent of 80 percent?
Express percent as decimal: 50% = 50/100 = 0.50 and 80% = 80/100 = .80 so .5o times .80 = .40 = 40%
