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11 Nov 2019
Chemistry 1. A buffer solution contains 0.40M KHCO, and 0.25M Na,COs. What is the pH o HCO, is 4.7x10" 2. What would be the new pH if 0.05 mole of KOH is added to 250mL of the buffer described above?
Chemistry 1. A buffer solution contains 0.40M KHCO, and 0.25M Na,COs. What is the pH o HCO, is 4.7x10" 2. What would be the new pH if 0.05 mole of KOH is added to 250mL of the buffer described above?
Beverley SmithLv2
31 Oct 2019