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11 Nov 2019
Look up the molecular weight for potassium hydrogen phthalate (KHP) and determine the number moles of KHP in 1.85 g of KHP. 2. 3. An NaOH solution of unknown concentration is used to titrate 1.85 g of KHP. The initial reading of the burette is: V-8.35 mL. The student titrates the sample to the point where the solution has just turned pink. The final burette reading gives V-19.40 mL Calculate the concentration of the NaOH solution. 4. If the NaOH solution from question 4 is used to titrate 25 mL of 0.682 M HCI, how much NaOH will be required?
Look up the molecular weight for potassium hydrogen phthalate (KHP) and determine the number moles of KHP in 1.85 g of KHP. 2. 3. An NaOH solution of unknown concentration is used to titrate 1.85 g of KHP. The initial reading of the burette is: V-8.35 mL. The student titrates the sample to the point where the solution has just turned pink. The final burette reading gives V-19.40 mL Calculate the concentration of the NaOH solution. 4. If the NaOH solution from question 4 is used to titrate 25 mL of 0.682 M HCI, how much NaOH will be required?
Jarrod RobelLv2
23 Jun 2019