C
Camille K
Guest
1. an orange was squeezed and 43,7 ml of juice was obtained. a 20.0 ml sample of this juice was diluted and titrated with 0.100 moles of NaOH. a 25 ml sample of diluted juice required 14.3 ml of NaOH solution to reach the endpoint. how many grams of citric acid were present in the orange?
2. a grape fruit yielded 65.0 ml of juice. the entire sample was diluted juice required 10.7 ml of 0.100 moles of NaOH to reach the equivalence point. did the grape fruit contain more citric acid than the orange in question 1.
thank you sooooo much!
2. a grape fruit yielded 65.0 ml of juice. the entire sample was diluted juice required 10.7 ml of 0.100 moles of NaOH to reach the equivalence point. did the grape fruit contain more citric acid than the orange in question 1.
thank you sooooo much!