83. Solving a chemistry problem
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Product description
- The EMF of a circuit composed of a hydrogen electrode and a quinhydrone electrode filled with the test solution at 25°C is 0.544 V. Determine the pH of the test solution. The potential of the quinhydrone electrode at 25°C is φ0= 0.699V.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.