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Romashka [77]
3 years ago
7

Draw a lewis structure for hnc and assign the non-zero formal charges to each atom. draw the lewis structures with the formal ch

arges minimized.
Chemistry
1 answer:
Yuliya22 [10]3 years ago
3 0
<span>Answer: H-C-N H-N-C C-H-N Notice that C-H-N is the same as N-H-C just written backwards. ( i.e. they have the same connectivtiy.) You can exclude the last one with H in the middle since H has two bonds and 4 electrons around it. At this point you couldn't differentiate between the first two, so I would give you the connectivity in such a problem, which in this case is H-C-N.</span>
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Explain how each property affects the energy in a wave:
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Explanation:

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2 years ago
The relative atomic mass of Chlorine is 35.45. Calculate the percentage abundance of the two isotopes of Chlorine, 35Cl and 37Cl
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Answer:

35Cl = 75.9 %

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Explanation:

Step 1: Data given

The relative atomic mass of Chlorine = 35.45 amu

Mass of the isotopes:

35Cl = 34.96885269 amu

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Step 2: Calculate percentage abundance

35.45 = x*34.96885269 + y*36.96590258

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3 0
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