Chemistry, 26.10.2019 01:43, ethanyayger
An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. 4nh3(g) + 5o2(g) --> 4no(g) + 6h2o(g) calculate dh°rxn for this reaction. dh°f [nh3(g)] = –45.9 kj/mol; dh°f [no(g)] = 90.3 kj/mol; dh°f [h2o(g)] = –241.8 kj/mol
Answers: 1
Chemistry, 23.06.2019 01:30, yarrito20011307
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
Chemistry, 23.06.2019 07:30, bryantjorell
Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
Answers: 2
An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. 4nh3...
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