nonso

This page lists questions and answers that were posted by visitors named nonso.

Questions

The following questions were asked by visitors named nonso.

Answers

The following answers were posted by visitors named nonso.

No of moles of aspirin = No of mole of NaOH – No of mole of HCl (M x V) NaOH – (M x V) HCl (0.1M x 21.20ml) – (0.04M x 21.80ml) 1.248mmoles Mass of aspirin = 180.157g/mol x 1.248mmoles = 224.8359mg 224.8359mg x 1g/1000mg = 0.2248g of Aspirin Since, 0.102g...