Arrange the acids HBr, H₂Se, and H₃As in order of increasing acid strength. A)HBr

Name: Arrange the acids HBr, H 2 Se, and H 3 As in order of increasing acid strength. A)HBr 2 Se 3 As B)HBr 3 As 2 Se C)H 2 Se 3 As 3 As 2 Se 3 As 2 Se
Brand: Quizplus
Rating: 4.7 (36 reviews)

Question

Arrange the acids HBr, H₂Se, and H₃As in order of increasing acid strength. A)HBr < H₂Se < H₃As B)HBr < H₃As < H₂Se C)H₂Se < H₃As < HBr D)H₃As< H₂Se < HBr E)H₃As< HBr < H₂Se

Quizplus · Accepted Answer

Acid strength increases down a group in the periodic table. HBr is a strong acid, followed by H₂Se, and H₃As is the weakest among them.

Arrange the Acids HBr, H2Se, and H3As in Order of Increasing

Arrange the Acids HBr, H₂Se, and H₃As in Order of Increasing