Asked by alexander

2. A solution of I2 was standardized with ascorbic acid. Using a 0.1000-g sample of pure ascorbic acid, 25.32 mL of I2 were required to reach the starch end point.
a) What is the molarity of the iodine solution?
Answered by DrBob222
1 mol ascorbic acid reacts with 1 mol I2 so the ratio is 1:1.

mols ascorbic acid = grams/molar mass = ?
mols I2 = mols ascorbic acid from the equation.
M I2 = mols I2/L I2.
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