Which is the most reasonable prediction for the H-O-H bond angle in H₂O?

Name: Which is the most reasonable prediction for the H-O-H bond angle in H 2 O?
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Question

Quizplus · Accepted Answer

The H-O-H bond angle in water is approximately 104.5°, which is closest to 105°. This is due to the bent shape of the water molecule caused by the two lone pairs of electrons on the oxygen atom, which repel the hydrogen atoms and reduce the bond angle from the tetrahedral angle of 109.5°.

Which Is the Most Reasonable Prediction for the H-O-H Bond