ICT role in 21st century education and it's challenges.
Chem ex2
1. Use Python to plot out the entire titration curve with each point of the addition
labeled by the following style : (volume of addition ; pH value).
2. Consider the titration of 50.0mL of a 0.100M solution of the protonated form of
the sulfurous acid (H2SO3 , Ka1 =1.5×10-2 , Ka2 =6.3×10-8 ) with 0.100M NaOH.
Calculate the pH after the addition of each of the following volumes of base: (a)10.0
mL (b)25.0 mL (c)50.0 mL (d)75.0 mL (e)100.0 mL (f)110.0 mL
(g)120.0 mL (h)130.0 mL (i)140.0 mL (j)150.0 mL