Chemistry, 31.03.2021 19:50 mayamcmillan11
Jennifer mixes substances during a lab experiment. She observes the four effects listed below. Which of these effects indicated that a chemical reaction has taken place? a. A clear, lemon-scented liquid continues to smell like lemon when it is mixed with water. b. A piece of shiny metal begins to bubble when placed in a clear liquid. c. A pink powdered substance turns water pink when they are mixed together. d. A white solid disappears when mixed with water.
Answers: 3
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Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
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At which temperature would a reaction with ah= -220 kj/mol and as=-0.05 kj/(mol-k) be spontaneous?
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Jennifer mixes substances during a lab experiment. She observes the four effects listed below. Which...
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