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Strike441 [17]
3 years ago
14

A cooling curve has two flat lines, or plateaus. What does the plateau at the higher temperature represent?

Chemistry
2 answers:
olga55 [171]3 years ago
6 0

Answer: condensation

Explanation: because of condensation is when gas becomes liquid, and is the higher plateaus in the cooling curve

blagie [28]3 years ago
5 0

Answer:

It is in the state of "thermal arrest"

Explanation:

The temperature stays constant during the phase change process . This is because the matter has more internal energy and heat has to be taken away for the solidification process to begin. The energy that is required for a phase change is know as latent heat (which is the energy released or absorbed by a body during a thermodynamic process).

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A chemical reaction can theoretically produce 137.5 grams of product, but in actuality 112.9 grams are
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<h3>Answer:</h3>

82.11%

<h3>Explanation:</h3>

We are given;

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We are supposed to calculate the percentage yield

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Therefore, the percentage yield of the product is 82.11 %

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