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Give Lewis structures, including all non-bonding eIf someone could help me out with these problems I would appreciate it! Thank you!

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Answer #1

Lewis structure

1) HNO2

HNO 2

Oxygen has 6 valence electrons and nitrogen has 5 hydrogen has 1 so it shares 1 electron with nitrogen and 1 with hydrogen to form a bond pair. The other oxygen uses its pair to make a double bond with nitrogen

2)Na3PO4

.7

In this sodium 3Na is positively charged and PO4 is 3- charged. Phosphorous has 5 valence electrons it uses 3 to make single bonds with oxygen and one pair to make a double bond with one oxygen. All the P-O oxygens are negatively charged so they have one elctron extra so 3 lone pairs.

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