138. Solving a chemistry problem
Seller: Derkach
Price: 1.19 USD
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Product description
- Calculate the potential of the hydrogen electrode immersed in 20 cm3 of 0.1 M H3PO4 solution when titrating it with 0.1 M NaOH solution at the moment when 10 is added; 15; and 20 cm3 of titrant.