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You are asked to find the titratable acidity of a new apple juice product. You take...

You are asked to find the titratable acidity of a new apple juice product. You take a 10 mL sample of the apple juice and titrate it with 0.085 N NaOH. It takes 15 mL of titrant to reach the end point of the titration. What is the percent acidity of the new apple juice product? (Hint: Remember how titratable acidity is typically expressed)

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Answer #1

N1V1 = N2V2

0.085N*15mL= 10*N2

N2 = 0.1275

titrable acidity is generally expressed in grams/ltr

Now the normality of apple juice is 0.1275 that means

0.1275/40 g/ltr

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