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shutvik [7]
3 years ago
6

Determine % yield if a student obtains 45 g of product in an experiment and the theoretical amount is determined to be 50 g

Chemistry
1 answer:
Katen [24]3 years ago
8 0
Percentage yield=(actual yield/theoretical yield) x 100%
= (45/50) x 100%
= 90%
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What evidence supports the law of conservation of energy?
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light energy is converted to chemical energy during photosynthesis.

Explanation:

Law of conservation of energy says: Energy can neither be created nor destroyed-only converted from one form of energy to another.

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Imagine that you're doing an experiment that requires you to smell the odor of a chemical solution in a beaker. Which procedure
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The correct answer is (a) wave the fumes toward your nose with your hand. If you smell the chemicals directly, it could be harmful too your health, especially if they are strong. Also remember to <em>never </em>smell chemicals unless you are being told to do so.
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Which is a difference between Volume and Surface Area?
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Surface area is the sum of the areas of all the faces of the solid figure. ... Volume is the number of unit cubes that make up a solid figure. Volume is the amount of space inside of the solid figure.

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The digit that would have to be estimated in reading this instrument would be the nearest:
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Answer:

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c.

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4 0
3 years ago
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