select the molecules shown above that are planar. in this case, planar implies t
ID: 561257 • Letter: S
Question
select the molecules shown above that are planar. in this case, planar implies that all atoms are in a single plane. Also, select all of the molecules, if any, with delocalized pi electrons 7.67 13 Given the structures answer the following questions. N,F2 H,NNH2 NCCN v5th attempt hi See Periodic Table See Hint Part 1 (0.5 point) Select the molecules shown above that are planar.In this case, planar implies that all atoms are in a single plane. Choose one or more: N2F2 H2NNH2 NCCN None of these structures are planar. 06/10Explanation / Answer
Q1
N2F2 --> planar since no lone pairs left to reppeal
H2NNH2 --> not planar, since Nitrogen has lone pairs which reppeal each bond, therefore, 3-D structure
NCCN --> planar, mainly because of the triple bond formed by Carbon
Q2
delocalized electrons
must have at least double bonds so PI electrons are present
N2F2 --> not likely
H2NNH2 --> no electrons in ¨PI
HCCN --> linear, thereofre not possible
choose "none"
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