Consider the following system at equilibrium where Kc = 83.3 and H° = -87.9 kJ/mol at 500 K. PCl3 (g) + Cl2 (g) PCl5 (g)

The production of PCl5 (g) is favored by:

Indicate True (T) or False (F) for each of the following:

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1. increasing the temperature.

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2. increasing the pressure (by changing the volume).

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3. increasing the volume.

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4. adding PCl5 .

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5. adding Cl2 .

Compare and contrast refraction of light and sound will give brainliest

Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.