How many grams of KHP ({eq}HC_8H_4O_4K {/eq}) are needed to make 250.00 mL of a 0.100 M solution?
Question:
How many grams of KHP ({eq}HC_8H_4O_4K {/eq}) are needed to make 250.00 mL of a 0.100 M solution?
Potassium Hydrogen Phthalate:
Potassium hydrogen phthalate, abbreviated as KHP, is a salt that acts as an acid towards a base due to the presence of an acidic hydrogen phthalate ion. It is used as a primary standard during acid-base titration.
Answer and Explanation: 1
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The number of mol (N) of KHP present in a solution with molarity (C) of 0.100 M and a volume (V) of 250.00 mL, is calculated as shown below:
{eq}\b...
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