# Problem: A solution is prepared by adding 50.0 mL of 0.050 M HBr to 150.0 mL of 0.10 M HI. Calculate [H+] and the pH of this solution. HBr and HI are both considered strong acids.

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###### FREE Expert Solution

$\overline{){\mathbf{pH}}{\mathbf{=}}{\mathbf{-}}{\mathbf{log}}\mathbf{\left[}{\mathbf{H}}^{\mathbf{+}}\mathbf{\right]}}$

• HBr → H+ + Br-
• moles HBr = moles H+
• HI → H+ + I-
• moles HI = moles H+

###### Problem Details

A solution is prepared by adding 50.0 mL of 0.050 M HBr to 150.0 mL of 0.10 M HI. Calculate [H+] and the pH of this solution. HBr and HI are both considered strong acids.