a 4.4766g sample of petroleum product was burned in a tube furnace, and the SO2 produced...

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Chemistry

a 4.4766g sample of petroleum product was burned in atube furnace, and the SO2 produced was collected in 3% H202.reaction:
SO2 + H2O2 -> H2SO4
A 25ml portion of 0.00923 M NaOH was introduced intothe solution of H2SO4 , following which the excess base wasback-tirated with 13 33ml of 0.01007 M HCl. calculate the ppm ofsulfur in the sample

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Ans Part A Because 1 mol of HCl completely neutralizes 1 mol NaOH The number of moles of base in excess number of moles of HCL required to neutralize it Or number of moles of HCl Molarity of HCl x volume of HCl consumed in Litres 001007 M x 001333 L 1 L 1 1000 mL 00001342331 moles Thus number of moles of excess NaOH 00001342331 moles Total See Answer

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