Chemistry, 28.01.2020 18:44 demarley3093
Using the bond energies provided below, calculate ? h° for the reaction
ch4(g) + 4cl2(g) ? ccl4(g) + 4hcl(g)
bond energies:
c–h = 413 kj/mol
cl–cl = 243 kj/mol
c–cl = 339 kj/mol,
h–cl = 427 kj/mol
Answers: 2
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The p sub shell can hold up to 8 electrons in an atom. true or false?
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Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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Using the bond energies provided below, calculate ? h° for the reaction
ch4(g) + 4cl2(g) ? cc...
ch4(g) + 4cl2(g) ? cc...
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