hoàn thành dãy biến hoá

N

nuthantuyet1311992

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A

anhnhat100

[tex]1. NH_3 +H_2SO_4 \to NH_4HSO_4 [/tex]
[tex] 4NH_3+5O_2 \to 4NO + 6H_2O (850^0C 900_0C) [/tex]
[tex] 2NO + O_2 \to 2NO_2 ..... 4NO_2 + 2H_2O + O_2 \to 4HNO_3 [/tex]
[tex] 4HNO_3[/tex] đ [tex]+ Cu \to Cu(NO_3)_2 + 2NO_2 + 2H_2O [/tex]
[tex]2. 2NH_3 + 3Cl_2 \to 6HCl + N_2 (t^0) [/tex]
[tex]3. 11Zn + 28HNO_3 \to 11Zn(NO_3)_2 + 2NH_4NO_3 + 2NO + 10H_2O [/tex]
[tex] hay 11Zn + H^+ + NO_3^- \to 11Zn^{2+} + 2NO + 2NH_4^+ + 10H_2O [/tex]
rồi [tex]NH_4^+ + OH^- \to NH_3 + H_2O [/tex]
 
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