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Chemistry
Tutor: None Selected Time limit: 1 Day

10.0-mL sample of pineapple juice was titrated with 0.100 M sodium hydroxide solution. the average volume of NaOH required to reach the endpoint was 12.8 mL


a.Calculate the number of moles of sodium hydroxide required to reach the endpoint


answer:


b.Using the mole ratio for the neutralization reaction shown in equation 1, determine the number of moles of citric acid in 10.0 mL of the of pineapple juice
Apr 28th, 2015

  a) convert volume of NaOH to liters. Multiply by the concentration, the result is in moles.

b) moles of citric acid = moles of NaOH 

 
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Apr 28th, 2015

thanks!

Apr 29th, 2015

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Apr 28th, 2015
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