Ka2 is very less than Ka1 for H2SO4 in water..y?
Ka1 is when H2SO4 gives HSO4- and H+.
Ka2 is when HSO4- gives SO42- and H+.
It is much easier for a neutral H2SO4 to release H+ than a negatively charged HSO4-. Hence Ka2 is much lesser than Ka1.
Ka2 is very less than Ka1 for H2SO4 in water..y?
Ka1 is when H2SO4 gives HSO4- and H+.
Ka2 is when HSO4- gives SO42- and H+.
It is much easier for a neutral H2SO4 to release H+ than a negatively charged HSO4-. Hence Ka2 is much lesser than Ka1.