AnswersDriveOnly when no chloride (or any halogen) is left will silver chromate (red-brown) form and precipitate out. Prior to the endpoint the solution has a milky lemon yellow appearance, due to the color of the chromate ion and the precipitate of silver chloride already formed.
Is LIOH soluble in water?
Lithium hydroxide is an inorganic compound with the formula LiOH. It is a white hygroscopic crystalline material. It is soluble in water and slightly soluble in ethanol, and is available commercially in anhydrous form and as the monohydrate (LiOHH2O), both of which are strong bases.
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What is the KSP of ag2cro4?
Question: The value of Ksp for silver chromate, Ag2CrO4, is 9.0×10−12. Calculate the solubility of Ag2CrO4 The value of Ksp for silver chromate, Ag2CrO4, is 9.0×10−12. Calculate the solubility of Ag2CrO4 in grams per liter.
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What is the name of c3h7oh?
There are two different "isomers" with the formula C3H7OH. One is CH3CH2CH2OH. That's 1-propanol (or propan-1-ol). The other is (CH3)2CHOH. The other isomer (1-propanol) should produce propionaldehyde.
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Is there hydrogen bonding in 1 propanol?
The small alcohols ethanol, 1-propanol, and 2-propanol are miscible in water, form strong hydrogen bonds with water molecules, and are usually known as inhibitors for clathrate hydrate formation. However, in the presence of methane or other help gases, clathrate hydrates of these substances have been synthesized.
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Can water hydrogen bond with butanol?
The butanol molecules in the low-concentration butanol simulation form the largest number of hydrogen bonds at the carbonyl oxygen atoms, which is reasonable because butanol has limited solubility in water and has favorable interactions with the DPPC upper-chain region.
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Can propanol form hydrogen bonds with water?
The small alcohols ethanol, 1-propanol, and 2-propanol are miscible in water, form strong hydrogen bonds with water molecules, and are usually known as inhibitors for clathrate hydrate formation. However, in the presence of methane or other help gases, clathrate hydrates of these substances have been synthesized.
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Can acetone have hydrogen bonds?
This molecule is not attracted to another molecule of Acetone by hydrogen bonding because although there are hydrogen molecules they are not bonded to an Oxygen, Flourine or Nitrogen.
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Why does pentane evaporate faster than water?
Revised hypothesis 6-26: Molecules with stronger intermolecular bonds will evaporate at a slower rate than molecules with weaker intermolecular bonds. Prediction: The fastest evaporating liquid will be the pentane, because it has no dipole to dipole attraction and will only have London forces to overcome.
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Which liquid evaporates at the fastest rate?
The NPR evaporated at the fastest rate and the alcol was the second fastest and the water was the third fastest. By analyzing this data, I found out that NPR(acetone) will evaporate the fastest, following by alcohol then water; milk, soda and syrup evaporated last, depending on its constitution.
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Why does acetone evaporate more quickly than water?
Acetone does not participate in hydrogen bonding, so its intermolecular forces are comparatively weaker, and it evaporates most quickly. Isopropyl alcohol can also participate in hydrogen bonding, but not as successfully as water because it has a non-polar region, so it evapo- rates at an intermediate rate.
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Do atoms gain energy during evaporation and boiling?
Atoms lose energy as a gas changes to a solid. Which statement best describes the energy changes associated with evaporation and boiling? Atoms gain energy during evaporation and boiling. In which changes of state do atoms lose energy?
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What temperature does acetone evaporate at?
Nail polish remover is usually made of acetone which has a low boiling point so in turn has a higher evaporation rate. The boiling point of acetone is 132.8 degrees fahrenheit. Most rubbing alcohol is made out of isopropyl alcohol or ethyl alcohol. Both evaporate at about the same temperature at 180 degrees fahrenheit.
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Is acetone poison?
Acetone poisoning occurs when there's more acetone in your body than your liver can break down. Acetone is a clear liquid that smells like nail polish remover. When exposed to the air, it quickly evaporates and remains highly flammable. Acetone is dangerous to use around an open flame.
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Is acetone and nail polish remover the same thing?
Non-Acetone Polish Removers Non-acetone removers use less aggressive solvents like ethyl acetate, isopropyl alcohol and propylene carbonate. Bottom Line Acetone is still the most effective way to remove nail polish. Unfortunately, it's harsh and can dry out skin and nails.
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Can you use acetone instead of rubbing alcohol?
It is usually made with isopropyl alcohol, but it is different because its acetone properties makes it a solvent. Rubbing alcohol's molecular structure, similar to ethanol, does not allow it to dissolve plastic or nail polish. Both are extremely flammable, however.
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Can you use acetone to remove nail polish on acrylic nails?
Attempting to remove nail polish while you are wearing acrylics can damage your acrylic nails or even cause them to come off. Most nail polish removers are made with acetone, which is the same ingredient used to strip off acrylics. Therefore, using non-acetone remover is a good option for regular nail polish.
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How do you get acrylic nails off without acetone?
Step by Step Process
- Clip the acrylic nails as short as possible.
- Pry the edges with the pointy end of the tweezer.
- Now, pour acetone free nail polish remover in a bowl.
- Soak the nails in the nail polish remover for at least 30-40 minutes.
- Once you feel the nail loosened, pull it out gently with tweezers.
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Can you use hot water to remove acrylic nails?
How to remove acrylic nails with a soak To remove acrylic nails start by putting some warm water in a bowl. Put your hand in the water for about 20 minutes. After about 20 minutes the nails will become loose and you can then remove them. Take a towel and dry your hands off after you have removed the nails.
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Can you use rubbing alcohol to remove acrylic nails?
You can dip your fingertips in rubbing alcohol, instead of acetone to remove the acrylic nails. The whole process of removing acrylic nails will take around half an hour. Many people use dental floss combined with nail polish remover, to scrape off acrylic nails.