Chemistry, 24.01.2020 03:31 crystaldewar55C
At 298 k the average kinetic energy is the same for h2, he, and n2. the gas with the highest average velocity is: a) h2b) hec) n2d) all have the same average velocity
Answers: 2
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What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold
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At 298 k the average kinetic energy is the same for h2, he, and n2. the gas with the highest average...
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