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(A) The strength of hydrogen bonding is determined by the electronegativity of the atom and the number of hydrogen bonds formed per molecule. $H_2O_2$

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$H_2O_2 > H_2O > HF > H_2S$

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(A) The strength of hydrogen bonding is determined by the electronegativity of the atom and the number of hydrogen bonds formed per molecule. $H_2O_2$ has two hydrogen atoms and two lone pairs on oxygen atoms,allowing for an extensive network of hydrogen bonding. $H_2O$ also forms strong hydrogen bonds,but $H_2O_2$ exhibits a higher extent of intermolecular hydrogen bonding due to its structure. $HF$ forms strong hydrogen bonds but is limited by the number of donor/acceptor sites. $H_2S$ does not form significant hydrogen bonds because sulfur has low electronegativity. Thus,the correct order is $H_2O_2 > H_2O > HF > H_2S$.

Identify the correct sequence with respect to the strength of hydrogen bonding among the following.

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