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jok3333 [9.3K]
3 years ago
11

H2O has a mc021-1.jpgHvap = 40.7 kJ/mol. What is the quantity of heat that is released when 27.9 g of H2O condenses?

Chemistry
2 answers:
jekas [21]3 years ago
8 0
The molecular weight of H2O is 18g/mol.
Therefore, 27.9 g H2O / (1mol/18g) = 0.155 mol H2O
Calculating only for the latent heat, the heat required to be released for this amount of H2O to condense is:
40.7 kJ/mol (0.155 mol) = 6.3 kJ or -6.3 kJ since it is to be released
AVprozaik [17]3 years ago
5 0

the right answer is

C) 63.09 kJ

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Explanation:

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<h3>What is bromination?</h3>

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Refer to the attached image for bromination reaction.

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brainly.com/question/26428023

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8 0
1 year ago
Read 2 more answers
Fill in the sentences below to explore the process by which a storm becomes a hurricane. some terms may be used more than once.
Reptile [31]

Answer:

The sentences which are made by the given sentences are as :

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Explanation:

Here in the question it has been mentioned to form the sentences with the given one:

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4 years ago
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Answer:

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