Question 7 (1 point) Which of the following statements about the following equation is correct?
3Cu(s) 8HNO3(aq)->3Cu(NO3)2(aq) 2NO(g) 4H_(2)O(n)a) Nitrogen is reduced and copper is oxidized. b) Nitrogen is reduced and oxygen is oxidized. c) Nitrogen is oxidized and copper is reduced. d) Hydrogen is oxidized and oxygen is reduced. Nitrogen is reduced and copper is oxidized. Nitrogen is oxidized and copper is reduced. Nitrogen is reduced and oxygen is oxidized Hydrogen is oxidized and oxygen is reduced.