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OLga [1]
2 years ago
12

L is the midpoint of VC LV = 9 find VC

Chemistry
1 answer:
oksian1 [2.3K]2 years ago
4 0

Answer:

VC = 18

Explanation:

Since L is the midpoint and you have LV, you know that LC is also 9.

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Is phosphorus tribromide a covalent compounds or ionic compounds
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The equilibrium constant (K p) for the interconversion of PCl 5 and PCl 3 is 0.0121:
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Answer: At equilibrium, the partial pressure of PCl_{3} is 0.0330 atm.

Explanation:

The partial pressure of PCl_{3} is equal to the partial pressure of Cl_{2}. Hence, let us assume that x quantity of PCl_{5} is decomposed and gives x quantity of PCl_{3} and x quantity of Cl_{2}.

Therefore, at equilibrium the species along with their partial pressures are as follows.

                         PCl_{5}(g) \rightarrow PCl_{3}(g) + Cl_{2}(g)\\

At equilibrium:  0.123-x          x              x

Now, expression for K_{p} of this reaction is as follows.

K_{p} = \frac{[PCl_{3}][Cl_{2}]}{[PCl_{5}]}\\0.0121 = \frac{x \times x}{(0.123 - x)}\\x = 0.0330

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3 years ago
The periodic table includes all of the known elements in the world. how are elements arranged on the periodic table?
svetlana [45]
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VMariaS [17]
Simple!

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In neutral oxygen atom 8 electrons are present

Explanation:

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