Explain how many moles of h+ from hcl

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Reference no: EM13533915

A 0.2349g sample of an unknown acid requires 33.66mL of 0.1086M NaOH for neutralization to a phenolphthalein end point. There are 0.42mL of 0.1049M HCl used for back-titration.

a. How many moles of OH- are used? How many moles of H+ from HCl?

b. How many moles of H+ are there in the solid acid?

c. What is the molar mass of the unknown acid?

Reference no: EM13533915

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