[问答题]
1.State the complete bai)xos/c3j o-j lanced equation for the revz0rzwxziclgk n655s+)2 ,wsaction between sulphuric acid and copper (II) oxide.s+5),62nvsx 5lwik c0g zrzwz 2.State the complete balanced equation for the reaction between ethanoic acid and potassium carbonate.
3.Outline two ways to monitor the rate of reaction for reaction (b) above.