Posted by Adeola on Monday, June 14, 2010 at 7:11pm.
a. Which is stronger, Kb for NH3 or Ka for H3PO4.
b. Which is stronger, Kb for NH3 or Ka for H2SO4.
c. MgO + H2O ==> Mg(OH)2
Both a and b will be acidic or basic depending upon the strength of Ka or Kb. c is a hydroxide so it will be basic.
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