Explain what is the oh, A mixture is prepared by adding

Explain what is the oh

Reference no: EM13175009

A mixture is prepared by adding 50.0 mL of 0.200 M NaOH to 75.0 mL of 0.100 M NaOH. What is the [OH-]? the answer is .140 M please explain how.

Reference no: EM13175009

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