Chemistry, 26.07.2019 10:30 jkw1222p0ttvq
Which describes the enthalpy change associated with an endothermic reaction? it is negative because the enthalpy of the products is greater than the enthalpy of the reactants. it is positive because the enthalpy of the products is greater than the enthalpy of the reactants. it is negative because the enthalpy of the reactants is greater than the enthalpy of the products. it is positive because the enthalpy of the reactants is greater than the enthalpy of the products.
Answers: 1
Chemistry, 22.06.2019 19:40
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
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Chemistry, 22.06.2019 23:50
Be sure to answer all parts. the following equilibrium constants were determined at 1123 k: c(s) + co2(g) ⇌ 2co(g) k'p = 1.30 × 1014 co(g) + cl2(g) ⇌ cocl2(g) k''p = 6.00 × 10−3 calculate the equilibrium constant at 1123 k for the reaction: c(s) + co2(g) + 2cl2(g) ⇌ 2cocl2(g) 4.68 × 10 9 (enter your answer in scientific notation.) write the equilibrium constant expression, kp:
Answers: 3
Which describes the enthalpy change associated with an endothermic reaction? it is negative becaus...
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