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REY [17]
3 years ago
12

1. What is the name of the ion formed from the sulfur atom?

Chemistry
1 answer:
dolphi86 [110]3 years ago
3 0

Answer:

1 sulfide

2 Fluoride

3 A

5 A

6 2

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At T = 250 °C the reaction PCl5(g) PCl3(g) + Cl2(g) has an equilibrium constant in terms of pressures Kp = 2.15. (a) Suppose the
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Answer:

To the right

Explanation:

Step 1: Given data

  • Partial pressure of PCl₅ (pPCl₅) = 0.548 atm
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Step 2: Write the balanced equation

PCl₅(g) ⇄ PCl₃(g) + Cl₂(g)

Step 3: Calculate the pressure reaction quotient

Q_p = \frac{pPCl_3 \times pCl_2 }{pPCl_5} = \frac{0.780 \times 0.780 }{0.548} =1.11

Step 4: Determine whether the reaction proceeds to the right or to the left as equilibrium is approached

Since <em>Qp < Kp</em>, the reaction will proceed to the right to attain the equilibrium.

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Which pair of elements can be used to determine the age of a fossil that is over one billion years old?
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Answer:

Explanation:

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