Answer:
Here's what I get
Explanation:
Does an ice cube feel cold to the hand?
The melting of ice is an endothermic process.
If you hold an ice cube, heat flows from your hand to the ice. When your hand loses heat, it feels cold.
In the same way, the endothermic dissolving of ammonium nitrate removes the heat from your hand, so the pack feels cold.
Chemical process is responsible for the smell of vinegar in an old bottle of aspirin is Hydrolysis of ester i.e. Aspirin.
Aspirin reacts with water leading to the formation of Acetic acid which is a Carboxylic acid derivative.
Aspirin on Hydrolysis forms Acetic acid and Salicylic acid.
The reaction shows up as a fizz when aspirin is added in water.
Aspirin is called Acetyl Salicylic acid and it helps to reduce:
- Inflammation
- Pain
- Fever
- Headache
- Arthritis
- Muscle pain
- Tooth pain
Acetic acid or Ethanoic acid is a colorless liquid. It is an important carboxylic acid. It smells like vinegar.
Acetic acid is used for production of following:
- Vinyl Acetate
- Insecticides
- Rubber
- Acetic anhydride
Salicylic acid is a bitter compound which is colorless. It reduces acne and opens up the skin pores.
Learn more about Aspirin here, brainly.com/question/23878261
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Answer:
It is use for making wire, utensils of copper and other many things
It is to make food. I hope this helps tell me if i'm wrong.
Answer : 0.14 mL of sterile water should be added to 700 mg of kanamycin.
Explanation : We know that 5 mL of sterile water has to be added to 1 gram of kanamycin so we have to find for 700 mg;
We can use the comparison formula here, where the unknown volume of sterile water in mL can be calculated;
700 mg / (1000 mg X 5 mL) = 0.14 mL
Hence, 0.14 mL will be added to 700 mg of karamycin.