3. Find the pH of 0.050 M HCIO4 plus 0.050 Μ HBr. (μ = 0.050 Μ ⇒ γΗ+ = 0.86; μ = 0.10 M → γΗ+ = 0.83).(A) 0.043(B) 1.37(C) 2.37(D) 0.083(E) 1.08