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gtnhenbr [62]
3 years ago
14

You notice that when the parchment paper of an ancient document is exposed to a certain chemical, the parchment paper becomes a

different color. what have you done?
Chemistry
1 answer:
const2013 [10]3 years ago
5 0
You have done a chemical change
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If all other variables remain unchanged, what happens to the output force when the area of the input piston is doubled?
mars1129 [50]

Answer:

1250N

Explanation:

This question is based on pascal's Law.

So By Pascal's Law

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therefore  =force on input piston =25N

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therefore after putting the values we get,

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3 0
3 years ago
Many esters have characteristic odors. Methyl salicylate exhibits a pleasant wintergreen odor. This ester can be prepared from s
hodyreva [135]

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Methanol would be used as a reagent in excess, since it is a very low-cost solvent. For product isolation, the first thing to do is remove the methanol through a distillation process. The residue produced can be dissolved in diethyl ether. Using a NaHCO₃ solution, extraction is performed. When it separates into two phases, the product will be in the ether and the reagent in the aqueous phase. The ether can also be removed by distillation, and at the end of this process you will have the product you want.

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5 0
3 years ago
What is the mole ratio of NH3 to N2?
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3 years ago
Rearrange the equation for the area of a rectangle (A=l x w) to solve for length, L
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4 0
3 years ago
What happens to a magnetic field if the current carrying wire A has three times as many loops but the same current as the curren
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Hope this helps!
5 0
3 years ago
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