Tuesday
September 1, 2015

Homework Help: Chemistry [sumone help me please :(]

Posted by Petty on Wednesday, September 21, 2011 at 4:00pm.

0.250g of phthalic acid is dissolved in 40.00cm^3 of 0.100 mol dm^-3 NaOH. It requires 11.80 cubic centimeters of 0.100 mol\dm^-3 HCL fo neutralisation( to phenolphthalein) The mole ratio in which phthalic acid reacts with sodium hydroxide ihn 1:2

(a) Calculate the moles of excess NaOH reacted with HCL
(b)Calculate the moles of phthalic acid used
(c) Calculate the molecular mass of phthalic acid

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members