What is the mole fraction of nitrogen?
a. 0.056
b. 0.167
c. 0.667
d. 0.611...
Chemistry, 04.11.2019 02:31 Hannahdavy5434
What is the mole fraction of nitrogen?
a. 0.056
b. 0.167
c. 0.667
d. 0.611
e. 0.733
-what is the mole fraction of carbon dioxide
a. 0.056
b. 0.067
c. 0.256
d. 0.667
e. 0.757
-what is the mole fraction of oxygen?
a. 0.167
b. 0.267
c. 0.278
d. 0.467
e. 0.578
Answers: 3
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Which orbitals form a pi bond? a.the s orbital and three p orbitals b.the s orbital and two p orbitals c.overlapping p orbitals d.overlapping hybrid orbitals
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Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
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Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.
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