NaOH: NaOH -> Na+ + OH-H2SO4: H2SO4 -> 2H+ + SO4^2-K2CO3: K2CO3 -> 2K+ + CO3^2-NaCl: NaCl -> Na+ + Cl-
NaOH: NaOH -> Na+ + OH-
H2SO4: H2SO4 -> 2H+ + SO4^2-
K2CO3: K2CO3 -> 2K+ + CO3^2-
NaCl: NaCl -> Na+ + Cl-