The reaction below demonstrates which characteristic of a base?
CuSO4(aq) + 2NaOH(aq) —
→ Cu(OH)2(s) + Na2SO4(aq)
O
the ability of bases to release sodium ions into solution
the ability of bases to release hydrogen ions into solution
the ability of a base to react with carbonate or bicarbonate
the ability of a base to react with a soluble metal salt

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