Which of the following Lewis structures correctly represents CaCl2?
A. Lewis diagram of a C l ion with 8 valence electrons and negative charge, a C a ion with no electrons and a positive 2 charge, and a C l ion with 6 valence electrons and negative charge.
B. Lewis diagram of a C l ion with 8 valence electrons and no charge, a C a ion with no electrons and a positive 2 charge, and a C l ion with 8 valence electrons and negative charge.
C. Lewis diagram of 2 C l ions with 8 valence electrons and negative charge and C a with no electrons.
D. Lewis diagram of 2 C l ions with 8 valence electrons and negative charge and C a ion with no electrons and a positive 2 charge.
Answers: 2
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Answer the questions about this reaction: nai(aq) + cl2(g) β nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) β nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) β 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) β 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) β 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) β nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes
Answers: 1
Which of the following Lewis structures correctly represents CaCl2?
A. Lewis diagram of a C l ion...
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