Chemistry, 08.11.2020 20:00 kayladvine
When potassium chloride dissolves in water the temperature drops. When acid is mixed with sodium carbonate the temperature drops. Which one of these examples is an endothermic reaction? Give a reason for your answer, please answer the question fast!
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Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
Chemistry, 22.06.2019 20:00
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
Answers: 2
Chemistry, 22.06.2019 21:00
Which of the following is a physical property flammability heat of combustion solubility and toxicity
Answers: 1
When potassium chloride dissolves in water the temperature drops. When acid is mixed with sodium car...
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