Thursday
September 18, 2014

Homework Help: CHemistry

Posted by Komal on Wednesday, October 22, 2008 at 10:17pm.

a capsule of vitamin C.. a weak acid, is analyzed by titrating it with 0.425 M sodium hydroxide. it is found that 6.20 Ml of base is required to react with capsule weighing 0.628 g. what is the percentage of vitamin C (C6H8O6) in the capsule?( one mole of vitamin C reacts with two moles of hydroxide ion)?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Ascorbic acid (vitamin C) is a diprotic acid having the formula ...
Chemistry - Ascorbic acid (vitamin C) is a diprotic acid having the formula ...
NEED HELP WITH CHEMISTRY HW - Ascorbic acid (vitamin C) is a diprotic acid ...
College Chemistry - Sodium hydroxide is used extensively in acid-base titrations...
Chemistry - Predict whether the Ph endpoint is =7 >7, or<7 for each of the...
Chemistry - 1) You are given solutions of HCl and NaOH and must determine their ...
chemistry - Run # Volume NaOH used (mL) 1 4.1 2 4.3 3 2.8 Concentraion of NaOH: ...
Chemistry - The solubility of compounds containing the carboxylic acid group can...
Chemistry - 18) Aspirin is a monoprotic acid called acetylsalicylic acid. Its ...
Chemistry - Can someone tell me if I am any where close or if I need to start ...

Search
Members