a. CH4
b.CaH2
c. KH
d. NH3
2007-04-07 16:08:42 · 4 answers · asked by Kary_ 1 in Science & Mathematics ➔ Chemistry
NH3 is the answer.
NH3 has a lone pair of electrons. This gives it a high polarity - ----> + from the lone pair towards the hydrogens. Hydrogen bonding occurs when the H's of one NH3, which are slightly positive, attract another NH3's lone pair of electrons, which are slightly negative. This results in hydrogen bonding.
2007-04-07 16:48:38 · answer #1 · answered by MCAT Review 2 · 0⤊ 0⤋
NH3. The hydrogens bonded to a nitrogen are attracted to a slight extent by the unshared pair of electrons on another nitrogen.
2007-04-07 16:12:26 · answer #2 · answered by cattbarf 7 · 0⤊ 0⤋
Yep, NH3 because of its polarity.
2007-04-07 17:02:12 · answer #3 · answered by submental25 4 · 0⤊ 0⤋
e. will
2016-05-19 22:27:23 · answer #4 · answered by ? 3 · 0⤊ 0⤋