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timofeeve [1]
3 years ago
9

What atomic or hybrid orbitals make up the pi bond between the C1 And C2 in tetrafluoroethylene, C2F4? How many sigma bonds does

C1 have in C2F4? How many pi bonds does C1 have ?
Chemistry
1 answer:
schepotkina [342]3 years ago
3 0
C1 has 3 sigma bonds and 1 pi bond.
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Answer:

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3. Charge on the acid.

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From all of this factors, we can see that the exercise is already giving us values of Ka, and also we have different types of acid, not only with the form H - X

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pKa is a value that indicates how strong is the acid you are working with. This value can vary depending on factors such the charge of the acid. I f this charge can be easily distributed in resonance structures, the compound is more acidic, and therefore the pKa value is lower.

The lower the pKa, the more acidic the compound is.

So calculating the pKa on every structure we have:

HF: pKa = -log(3.5x10^-4) = 3.46

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HCOOH: pKa = -log(1.8x10^-4) = 3.74

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