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MAXImum [283]
2 years ago
11

To draw a Lewis structure for a polyatomic ion, begin by calculating A, the available electrons, and N, the needed electrons. Wh

at is N for CIO3-, the chlorate ion?
A = 26
N = ?​
Chemistry
1 answer:
GalinKa [24]2 years ago
4 0

Answer:

16

Explanation:

Because the sum of all electron in that compound should be 41 and as it has one electron extra ,total no. of electrons are 42 .

So if we add 26 +16 we get 42

Hence it's correct answer

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Answer:

The new pressure is 53.3 kPa

Explanation:

This problem can be solved by this law. when the volume remains constant, pressure changes directly proportional as the Aboslute T° is modified.

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In this case, temperature was really decreased. So the pressure must be lower.

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(80 kPa / 300K) . 200 K = P₂ →  53.3 kPa

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