pay attention Epidemology

[khadija]

hey king tut,

i have some problem in this.

please arrange this as per their relative acidity.

hydrochloric acid, sulphuric acid, nitric acid, hydrobromic acid, iodic acid,

perchloric acid.

and also

please arrange this as per their relative basicity,

sodium hydroxide, potassium hydroxide, magnesium hydroxide, calcium hydroxide, barium hydroxide.

please explain and why.

thanks a lot.

kumar.

 

where is the Ph or Pka of these component, eventhough i can tell that HCl SUpto H2SO4, and NaOh is equal to KOH.