Chemistry, 11.07.2019 22:20 yazmineespinozarive
Calculate δhrxn for the following reaction: ch4(g)+4cl2(g)→ccl4(g)+4hcl(g) use the following reactions and given δh′s. c(s)+2h2(g)→ch4(g)δh=−74.6kjc(s)+2c l2(g)→ccl4(g)δh=−95.7kjh2(g)+cl2(g) →2hcl(g)δh=−184.6kj
Answers: 1
Chemistry, 21.06.2019 15:00, asims13
Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.
Answers: 2
Chemistry, 22.06.2019 12:00, Alexislol7908
From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor
Answers: 1
Chemistry, 22.06.2019 14:20, montanolumpuy
7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d. lytic
Answers: 1
Calculate δhrxn for the following reaction: ch4(g)+4cl2(g)→ccl4(g)+4hcl(g) use the following reacti...
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