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Thepotemich [5.8K]

3 years ago

15

When heat energy is added, two changes are observed: change A: solid changes to a liquid. Change B: Solid changes directly to a

gas. What are the names for phase changes A and B

1 answer:

sammy [17]3 years ago

7 0

Answer:

the answer is solid change into liquide.

please mark me as a brainlist..

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Each step in the following process has a yield of 70.0%. CH4+4Cl2⟶CCl4+4HCl CCl4+2HF⟶CCl2F2+2HCl The CCl4 formed in the first st

Nadusha1986 [10]

Answer:

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Explanation:

CH4+4Cl2⟶CCl4+4HCl

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With ideal yields we will end up with 4 moles of HCl.

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