Potassium hydrogen phthalate (KHPKHP) is often used as a primary standard in acid–base titrations. If 20.05 mL NaOH20.05 mL NaOH is required to neutralize 0.397 g KHP,0.397 g KHP, what is the concentration of the NaOH?

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Q: icals structure below: C;H6O C;H6O2

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A: Given,  pH  of solution = 1.0 [H^+] =?   

Q: How many mg of active ingredient present in a 30g tube of a 0.05%w/w fluticasone ointment? are

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Q: what is 3.491g of p-anisic converted into mmol?

A: Mole = Mass of substance/Molar mass.

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Q: volume

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Q: Convert 3.20 x 104 J to kilojoules

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Q: Which of the following is the strongest acid? O H3BO3 (Ka for H3BO3 is 5.4 x 10 10) O HF (Ka for HF ...

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Q: buffer solution?

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Q: For the anion complex [CdI4] 2– (aq), the formation constant, Kf, is 1.4 x 106. For [CdCl4] 2– (aq),...

A: Given :   Kf of [CdI4]-2 = 1.4 x 106  Kinst of [CdCl4]-2 = 1.0 x 10-3   

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for