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saveliy_v [14]
3 years ago
9

KF is a strong electrolyte, & HF is a weak electrolyte. How are they different?

Chemistry
1 answer:
Vitek1552 [10]3 years ago
7 0

The strong electrolyte KF completely dissociates into K+ and F- ions when it dissolves in water. When the weak electrolyte HF dissolves in water, there are a few ions of H+ and F- present, but mostly dissolved HF molecules. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

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First, we have to get:

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according to q formula:

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when m is the mass of ice = mol * molar mass

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by substitution:

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when n is the number of moles of ice = 1 mol

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by substitution:

q2 = 1 mol * 6.01 KJ/mol

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by substitution:

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                                                  = 12.405 KJ


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Answer:

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