new one blancing equations?

0 ⤊

new one blancing equations?

I will give best answer whoever can balance this equation first

Cu + HNO3 ---> Cu(NO3)2 + NO + H20

2007-11-06 12:11:51 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

2 answers

3Cu + 8HNO3 ------> 3Cu(NO3)2 + 2NO + 4H2O

2007-11-06 12:33:17 · answer #1 · answered by Confused Teen 2 · 0⤊ 0⤋

Are you sure it isn't NO2 (the brown colored gas) given off?

For evolution of NO2 (which is usually given of by reaction of HNO3 with copper):

Cu + 4 HNO3 ---> Cu(NO3)2 + 2 NO2 + 2 H2O

2007-11-06 12:29:19 · answer #2 · answered by Flying Dragon 7 · 0⤊ 0⤋