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What will happen to ethanol alcohol when you leave it in a watch glass?
Wiki User
∙ 9y ago
it will dry up. chemical reaction happened
Wiki User
∙ 9y ago
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What happen when you leave your prayers?
what happen when you leave prayer
What could you look for in a coleus leaf to determine if photosynthesis is occurring?
boil it in water then put it in ethanol then put iodine on it the leave will tiurn dark if photosynth is occurring
When rubbing a wool sock on a glass rod what transfers to the sock?
The described action will leave the wool sock positively charged, as electrons will be transferred to the glass rod.
What will happen to a freshwater bacterial cell that is placed in salt water Will water enter or leave the cell?
It will leave the cell, causing the cell to shrink.
Does rubbing alcohol leave permanent marks on colored towels?
it does not normally, unless the quality of the towels is below par.
How long it take for alcohol to leave the body?
8 hoursIt depends on how much you drink. One 8 ounce glass of beer, 5 ounce glass of wine, and one shot all have the same alcohol content. Just drinking one of those would take your body at least an hour for the alcohol to leave. It also depends on your weight.
What happens if you leave a half- filled glass of lemonade on a table for one week what might happen to the water in the lemonade?
what happens if you leave a hsssssssssssssssssssssssssssssssssssss
Does Methylated spirit leave a residue?
It shouldn't, if it really is methylated spirit (a mixture of methanol and ethanol). However, some people... unfortunately very likely the same ones who tend to call it "methylated spirit" instead of "denatured alcohol", or even better give an actual formula... use the term generically for any denatured alcohol, including those that do leave a residue.
Is it possible to make saturated solution of water and alcohol?
It is impossible to make a saturated solution of ethanol or methanol and water because ethanol and methanol are completely miscible in all proportions. Some other alcohols may be less miscible and, if so, they could make a saturated solution. I will leave the question open with regards to ALL ALCOHOLS.
What happen when you leave your prayers?
what happen when you leave prayer
What do you have when someone drinks half a glass of your half glass of water?
An empty glass, since half a glass drunk from half a glass will leave it empty. ;)
Why will it happen if you put colored water on a piece foil and then added a drop of rubbing alcohol?
As soon as you add the drop of rubbing alcohol the colored water will quickly move away from the rubbing alcohol,but will leave a really thin layer of colored water where you added the drop of rubbing alcohol
Why does a glass leave a ring on the table?
A glass will leave a ring on the table because it drips water. This water gets under the finish of the table and leaves a ring.
How long can you leave an empty glass in a freezer to chill the glass before use?
It depends on hw long you want to leave it in the freezer, you could leave it there forever. But if you want to know how long you should chill the glass before it gets cold before using it then I don't know.
Why does isopropyl alcohol kill plants?
Isopropyl alcohol is used as a sterlizing agent in medicine. Isopropyl alcohol is twice as toxic as ethanol because it does not cause anion gap acidoses. Isopropanol is oxidized into acetone, and cannot leave the cell. Therefore it toxifizes the plant, and it dies. The plants defence mechanism, is peroxidase, which reduces/kills phenols, alochols, and microrganisms. Once the peroxidase cannot reduce the antigens anymore, it will kill the plant. I havent found an exact answer to this question online, but this is my guess. Have a nice day. Isopropyl alcohol is used as a sterlizing agent in medicine. Isopropyl alcohol is twice as toxic as ethanol because it does not cause anion gap acidoses. Isopropanol is oxidized into acetone, and cannot leave the cell. Therefore it toxifizes the plant, and it dies. The plants defence mechanism, is peroxidase, which reduces/kills phenols, alochols, and microrganisms. Once the peroxidase cannot reduce the antigens anymore, it will kill the plant. I havent found an exact answer to this question online, but this is my guess. Have a nice day. Isopropyl alcohol is used as a sterlizing agent in medicine. Isopropyl alcohol is twice as toxic as ethanol because it does not cause anion gap acidoses. Isopropanol is oxidized into acetone, and cannot leave the cell. Therefore it toxifizes the plant, and it dies. The plants defence mechanism, is peroxidase, which reduces/kills phenols, alochols, and microrganisms. Once the peroxidase cannot reduce the antigens anymore, it will kill the plant. I havent found an exact answer to this question online, but this is my guess. Have a nice day.
What happens when you leave a glass of water in the closet?
It will get foggy
Why 70 ethanol is used as disinfectant?
a) 70% ethanol has been found to b most effective in killing microbes.Higher or lower concentrations may not b as effective. b) if u use 90% or absolute ethanol, it will evaporate fast and may not be much effective. c) using higher concentrations will leave its traces on the applied surfaces d) higher concentrations of ethanol are harmful to skin and makes it dry pretty a) 70% ethanol is most effective.higher or lower ones r not as effective b) it evaporates at a slow rate than 90% or absolute ethanol. therefore it is more effective and saves ur ethanol too.. c) higher concentrations alwez leave traces applied surfaces thus addind an unwanted reagent d) 70% ethanol is comparatively less harmful to ur hands.. higher concentrations makes ur skin dry..
