Answer
180 degrees
Work Step by Step
This molecule has three lone pairs on the central atom and two bonded atoms. Consulting the table, we find that this corresponds to a 180 degree bond angle.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.