23. Solution to Chemistry Problem
Seller: Derkach
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Product description
- To measure the pH of acidic solutions, a cell consisting of a quinhydrone electrode and a NCE was used. Under the experimental conditions (25 C), the EMF of the cell was 0.313 V. What is the pH of the solution if ENCE = 0.246 V and E0 = 0.699 V?
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