铜和浓硝酸加热咋反应?
问题描述:
铜和浓硝酸加热咋反应?
答
Cu+4HNO₃(浓)=Cu(NO₃)₂+2NO₂↑+2H₂O(不用加热)
3Cu+8HNO₃(稀)=△=3Cu(NO₃)₂+2NO↑+4H₂O