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Mekhanik [1.2K]
3 years ago
9

Which does NOT affect the speed of an object that is pushed

Chemistry
1 answer:
Vaselesa [24]3 years ago
8 0

Answer:

balanced forces do not affect the motion of the object. Unbalanced forces affect the motion and velocity of an object.

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the synthesis of aspirin is a common esterification reaction. it is based on the balanced reaction given in the background of th
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The theoretical yield of aspirin is <u>1.23 g</u>

Aspirin is a common drug with many uses. It relieves pain and reduces the risk of serious problems such as heart attack and stroke. It comes in many forms, including:

It is important to remember that aspirin alone does not lower blood pressure. However, its ability to thin the blood may benefit some people with high blood pressure.

moles of salicylic acid = mass / molar mass

=> 0.9457 / 138.2 = <u>0.006843 mol</u>

Acetic anhydride is in excess. Thus salicylic acid is the limiting reactant.

Total moles of aspirin that can form = moles of salicylic acid = 0.006843

mass of aspirin = number of moles of aspirin x molar mass of aspirin

= 0.006843 mol x 180.16g/mol = 1.23g

Thus theoretical yield of aspirin = 1.23 g

Learn more about aspirin here:-brainly.com/question/13533428

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6 0
1 year ago
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svetlana [45]

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Explanation:

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Be Electron configuration: 1s2 2s2

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Next to each formula, write the number of atoms of each element found in one unit of the compound
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