Question

In: Chemistry

Calculate the molar concentration of OH? ions in a 0.570M  solution of hypobromite ion (BrO?; Kb=4.0

Calculate the molar concentration of OH? ions in a 0.570M  solution of hypobromite ion (BrO?; Kb=4.0

Solutions

Expert Solution

BrO- + H2O ---------------> HBrO + OH-

0.57                                      0           0

-x                                           x          x

0.57-x                                    x         x

Kb= [HBrO][OH-]/[BrO-]

  4.0


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