Chemistry, 21.08.2019 23:30 jraghubir50
Given the reaction at 101.3 kilopascals and 298 k: hydrogen gas + iodine gas → hydrogen iodide gas
this reaction is classified as
(1) endothermic, because heat is absorbed
(2) endothermic, because heat is released
(3) exothermic, because heat is absorbed
(4) exothermic, because heat is released
Answers: 2
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Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
Given the reaction at 101.3 kilopascals and 298 k: hydrogen gas + iodine gas → hydrogen iodide gas
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