Chemistry, 19.01.2021 21:30 AbbypiePink4942
33. Base your answer on the accompanying information and on your knowledge of chemistry. The balanced equation below represents a reaction. O2(g) energy -> O(g) O(g) Explain, in terms of bonds, why energy is absorbed during this reaction. [1]
Answers: 2
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
Chemistry, 23.06.2019 01:00
Who examines and coordinates the cleanup of polluted sites?
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33. Base your answer on the accompanying information and on your knowledge of chemistry. The balance...
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