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How much pure alcohol has

How much pure alcohol has to be added to 400ml of a solution containing 15% alcohol to change the concentration of alcohol in
1. 2 answers
2. asked by Taylor
3. 656 views
Methyl Alcohol (CH3OH) and ethyl alcohol (C2H5OH) form ideal solutions at 50°C, the vapor pressure of pure methyl alcohol is
1. 1 answer
2. asked by Cris
3. 1,418 views
moonshine has 50 liters of a 70% alcohol solution.how many liters of pure alcohol must be added to obtain an 80% alcohol
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2. asked by anonymous
3. 1,227 views
Rubbing alcohol is sold over the counter as a topic (skin) antiseptic. Rubbing alcohol is typically 70% (w/v) iso-propyl
1. 1 answer
2. 81 views
A certain car's cooling system has an 8-qt capacity and is filled with a mixture that is 30% alcohol. How much of this mixture
1. 1 answer
2. asked by matt
3. 1,340 views
An alcohol solution consists of 6 gallons of pure water and x gallons of alcohol, x > 0. Let f(x) be the ratio of the volume of
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2. asked by emily
3. 590 views
An alcohol solution consists of 6 gallons of pure water and x gallons of alcohol, x > 0. Let f(x) be the ratio of the volume of
1. 1 answer
2. asked by emily
3. 1,838 views
A 75% alcohol concentration mixture of water and alcohol and was made by mixing 30 ml of pure alcohol with 150 ml of original
1. 2 answers
2. asked by Jordan
3. 636 views
A 75% alcohol concentration mixture of water and alcohol was made by mixing 30ml of pure alcohol with 150 ml of original mixture
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2. asked by Carllll needs help
3. 850 views
How much water should he add to 3 gallons of pure alcohol in order to obtain a solution that is 15% alcohol
1. 1 answer
2. 44 views