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A stock solution of ethanol is made by weighing out

A stock solution of ethanol is made by weighing out the correct amount of absolute ethanol in a tared beaker containing 15 ml of
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2. asked by puzzled
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When weighing liquid ethanol, why do you have to place water in the beaker prior to adding the ethanol to that same beaker? We
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2. asked by Anonymous
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I'm making different concentrations ofethanol and I just wanted to check my calculations and method. Making ethanol
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2. asked by ~christina~
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A solution of ethanol (C2H5OH) is prepared by dissolving 35.0 ml of ethanol in enough water to make 120.0 ml of solution. What
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2. asked by Chelsea
3. 1,262 views
What is the percent by volume (% v/v) of a solution made by mixing 12 ml of ethanol (C2H5OH) with 48 ml of water?b) Assuming the
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2. asked by ben
3. 1,099 views
At 63.5 degreesC, the vapour pressure of H2O is 23.3kPa and that of ethanol is 53.3kPa. A solution is made by mixing egual
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2. asked by lulu78
3. 851 views
At 20 degrees C ethanol has a density of 0.789 g/ml and H2O has a density of 1.0 g/ml. What is the % by volume of ethanol of a
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2. asked by Shelly
3. 1,366 views
An aqueous solution of ethanol is 14.1M C2H5OH. The density of the solution is 0.853g/mL. What is molality of ethanol in the
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2. asked by Robert
3. 1,241 views
At 20 degrees C ethanol has a density of 0.789 g/ml and H2O has a density of 1.0 g/ml. What is the % by volume of ethanol of a
1. 2 answers
2. asked by Shelly
3. 587 views
molarity of a solution containing5mL of a 3.512 x 10^-5M solution (made from .128g of benzophenone and 50mL of ethanol) and then
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2. asked by john
3. 435 views