Chemistry, 04.08.2019 03:30 quintonps12
Consider the reaction 2so2(g) + o2(g) mc021-1.jpg 2so3(g). substance mc021-2.jpghf (kj/mol) s (j/(molmc021-3.jpgk)) so3(g) β396 130.58 so2(g) β297 191.50 o2(g) 0 205.00 what is the mc021-4.jpggrxn of this reaction, and would it be spontaneous or nonspontaneous at 300.0 k? use mc021-5.jpgg = mc021-6.jpgh β tmc021-7.jpgs. β296 kj/mol, spontaneous β296 kj/mol, nonspontaneous β100 kj/mol, spontaneous β100 kj/mol, nonspontaneous
Answers: 2
Chemistry, 21.06.2019 21:00
Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing
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Chemistry, 22.06.2019 00:30
This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
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Chemistry, 22.06.2019 06:40
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
Answers: 3
Consider the reaction 2so2(g) + o2(g) mc021-1.jpg 2so3(g). substance mc021-2.jpghf (kj/mol) s (j/(mo...
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