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For which of the following molecules would the intermolecular forces be influenced mainly by hydrogen bonding?...

For which of the following molecules would the intermolecular forces be influenced mainly by hydrogen bonding? BrF5 C2H5OH H2S CH3NH INFLUENCE OR NOT

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Answer #1

Those molecules which possess a H-atom bonded to a highly electronegative atom like N, O, F, exhibits the property of hydrogen bonding by making a hydrogen bond with the nearby electronegative atom. Among the given compounds C2H5OH, CH3NH2 will be influenced by H-bonding because both of these contain a hydrogen atom bonded to an strong electronegative atom O and N. Whereas, BrF5 does not contain a hydrogen atom and in H2S, S-atom is less electronegative therefore, these two will not be influenced by H-bonding.

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