43 Which temperature change indicates an increase in the average kinetic energy of the molecules in a sample? (1) 15°C to 298 K (3) 305 K to 0°C

(2) 37°C to 273 K (4) 355 K to 25°C

Question

Padilla

Chemistry

2 May, 04:15

43 Which temperature change indicates an increase in the average kinetic energy of the molecules in a sample? (1) 15°C to 298 K (3) 305 K to 0°C

(2) 37°C to 273 K (4) 355 K to 25°C

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Answers (1)

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Kaylee Zavala · Answer 1

The increase in the average kinetic energy of the molecules needs the increase of temperature. The relation of ℃ and K is n ℃ = m K - 273. So if we change all the K unit to ℃ unit, we can get the answer is (1).

43 Which temperature change indicates an increase in the average kinetic energy of the molecules in a sample? (1) 15°C to 298 K (3) 305 K to 0°C(2) 37°C to 273 K (4) 355 K to 25°C

43 Which temperature change indicates an increase in the average kinetic energy of the molecules in a sample? (1) 15°C to 298 K (3) 305 K to 0°C

(2) 37°C to 273 K (4) 355 K to 25°C