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How much denatured alcohol to keep 1 gallon of water from freezing at 20 degrees f?
To prevent water from freezing at 20°F, you should mix in approximately 6-7 ounces of denatured alcohol per gallon of water. Denatured alcohol lowers the freezing point of water by decreasing its freezing temperature.
How much alcohol is needed to sterilize water?
To effectively sterilize water using alcohol, a concentration of at least 60-70% alcohol is recommended. The exact amount depends on the volume of water being treated. Typically, a small amount of alcohol is needed to mix with the water or to swab the container.
How many pounds of sugar are needed to make one gallon of 67 percent sugar solution?
If the solution is 67% sugar by weight, then take the weight of one gallon of water and multiply by 67%:One gallon of water weighs 8.34 lbs0.67 * 8.34 = 5.59 lbs.
What is 1 percent of one gallon of water?
A bit over an ounce and a quarter. Specifically, 1.28 oz.
How much does one imperial gallon of water weigh?
Weight of Imperial Gallon of Water1 gallon [UK] = 1.201 gallon [US, liquid]One US gallon weighs 8.34 pounds, so an imperial gallon weighs about 16.6 percent more, or almost exactly 10 pounds.
How do you make 90 percent alcohol from 95 percent alcohol?
Add 5% water
Why 40 percent alcohol cheaper than 70 percent alcohol?
Because the concentration of alcohol is lower; you pay the alcohol not the water.
How many halfpint cartons of water are needed to fill the gallon container?
16 halfpint cartons of water are needed to fill the gallon container
6 pints of a 20 percent solution of alcohol in water are mixed with 4 pints of a 10 percent alcohol in water solution What is the percentage alcohol in the new solution?
16%
How do you make 95 percent alcohol from 100 percent?
You mix the pure alcohol with something else, for example, water.
What does 40 percent alcohol mean?
It is usually a mixture of alcohol and water in which 40%, by volume is alcohol.
How do you convert 99 percent Isopropyl alcohol to 91 percent?
add water
How much denatured alcohol to keep 1 gallon of water from freezing at 20 degrees f?
To prevent water from freezing at 20°F, you should mix in approximately 6-7 ounces of denatured alcohol per gallon of water. Denatured alcohol lowers the freezing point of water by decreasing its freezing temperature.
Is 23.3 percent alcohol more dense than 14.8 percent alcohol?
No, the latter is denser, due to higher water content.
What is the solvent in 70 percent alcohol?
70% alcohol signifies the amount the alcohol present in 100 ml of the solution. Considering the solvent to be water, 70% alcohol contains 70ml alcohol and 30ml water. Thus, the total comes out to 70 + 30 = 100ml. That's what the "%" signifies - (out of 100!)
How much alcohol is needed to sterilize water?
To effectively sterilize water using alcohol, a concentration of at least 60-70% alcohol is recommended. The exact amount depends on the volume of water being treated. Typically, a small amount of alcohol is needed to mix with the water or to swab the container.
What weighs 50 percent more than a gallon of water but when its weight is reduced by 50 percent weighs less than a gallon of water?
A gallon of water weighs about 8.3 pounds. The answer is ice. Ice weighs around 12.45 pounds, which is 50% more than a gallon of water, but when it melts and its weight is reduced by 50%, it weighs around 6.225 pounds, which is less than a gallon of water.
