a) Balance the following chemical equations.
1) Zn + HCI —>ZnCl2 + H2
ii) N2O5 + H2O - HNO3
I) H2O2 —> H2O + O2
iv) Pb + O2 - PbO
Answers
Answered by
6
Answer:
a) Balance the following chemical equations.
1) Zn + HCI —>ZnCl2 + H2
ii) N2O5 + H2O - HNO3
I) H2O2 —> H2O + O2
iv) Pb + O2 - PbO
Answer:
1)Zn + 2HCI —>ZnCl2 + H2
ii) N2O5 + H2O - 2HNO3
I) 2H2O2 —> 2H2O + O2
iv) 2Pb + O2 - 2PbO
Answered by
0
Answer:
1)Zn +2HCL=ZnCL2 +H2
ii)N2O5+H2O=2HNO3
iii)2H202=2H2O+O2
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