In the lewis structure of hoch2ch2oh how many valence, Ask an Expert

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In the Lewis structure of HOCH2CH2OH, how many valence electrons need to be shown and how many pairs of electrons are bonding and how many are non-bonding?

a. 20 valence electrons; 8 bonding pairs of electrons, 2 non-bonding pairs of electrons

b. 22 valence electrons; 9 bonding pairs of electrons, 2 non-bonding pairs of electrons

c. 24 valence electrons; 8 bonding pairs of electrons, 4 non-bonding pairs of electrons

d. 26 valence electrons; 9 bonding pairs of electrons, 4 non-bonding pairs of electrons

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