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What reaction occurs when rubbing alcohol is placed on the arm?
Wiki User
∙ 13y ago
The cooling effect of alcohol on the skin is the result of?
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoi will burn your arm
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When a piece of copper is placed in a lead nitrate solution?
No Reaction Occurs (:
When a piece of copper is placed in a lead nitrate solution what will happen?
No Reaction Occurs (:
What kind of reaction occurs when potassium is placed in the water?
Metallic potassium, placed in water, will react with water molecules, forming potassium hydroxide, and releasing hydrogen gas. 2K + 2H2O ==> 2KOH + H2
When zinc metal is placed into a copper 11 nitrate solutio a single- deplacement reaction occurs write a balanced equation to describe this reaction?
Zn + Cu(NO3)2 --> Zn(NO3)2 + Cu
What happen when you placed the balloon near the can after rubbing it in your head?
your hair will go towards the balloon
When a piece of copper is placed in a lead nitrate solution?
No Reaction Occurs (:
When a piece of copper is placed in a lead nitrate solution what will happen?
No Reaction Occurs (:
If a reaction occurs when a piece of metal is placed in a solution what can you conclude about the solution?
It is acidic because bases rarely react with metals.
When Liquid ethyl alcohol turns into a solid when placed in a low-temperature freezer a chemical reaction?
It does but it is Not a chemical change its physical change...
Why does lipids have to be placed in alcohol first before being placed water?
it has to be placed in alcohol first because lipids are soluble in alcohol but not in water.
What kind of reaction occurs when potassium is placed in the water?
Metallic potassium, placed in water, will react with water molecules, forming potassium hydroxide, and releasing hydrogen gas. 2K + 2H2O ==> 2KOH + H2
When zinc metal is placed into a copper 11 nitrate solutio a single- deplacement reaction occurs write a balanced equation to describe this reaction?
Zn + Cu(NO3)2 --> Zn(NO3)2 + Cu
When dilute hydrochloric acid is placed on the sedimentary rock limestone and the metamorphic rock marble bubbling reaction occurs with both What would this indicate?
The minerals of these rocks are similar.
Can potassium cyanide kill when placed on wounds?
...from ashigakari.com ...no, because potassium cyanide can only kill when it is mixed with acid, producing hydrogen cyanide. in case of poisoning, the reaction occurs on digestion.
What happen when you placed the balloon near the can after rubbing it in your head?
your hair will go towards the balloon
Why was the leaf placed in alcohol after being in boiling water?
The leaf was placed in alcohol wafter being placed in the boiling water to extract the green pigment from the leaf.
What chemicals are in rubbing alcohol?
Usually water and Isopropyl Alcohol and sometimes some aromatic fragrances. Isopropyl alcohol is made up of carbon, hydrogen, and oxygen (C3H7OH), which makes it an organic compound. Isopropyl alcohol comes from wood grain. Rubbing alcohol is typically 70% isopropanol and 30% water. Isopropanol is propane (C3H8) with one of the middle hydrogens knocked off and replaced with a hydroxyl (OH). The formula for isopropanol is C3H8O, or writing the formula to show how the atoms are connected, it would be (CH3)2CH-OH Should be nothing more than isopropyl alcohol and perhaps some water. Some preparations also add some food coloring (green, usually), so it doesn't look like water.
