H2O2 - CL2 - HCL - H2O - O2 nbsp- BALANCE BY PARTIAL EQUATION

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Chemistry

Natural Indicators

H2O2 + CL2 — ...

Question

H2O2 + CL2 --- HCL + H2O + O2 BALANCE BY PARTIAL EQUATION

Open in App

Solution

The partial equation are as follows :

1) Oxidation half reaction : (oxidation state of O changes here from -1 to 0.)
H₂O₂ ------ > O₂ + 2e- + 2H⁺

2)Reduction half reaction :
Reduction of Cl₂ to Cl^- occurs
Cl₂ + 2e^- ----> 2Cl^-

Thus overall reaction is
H₂O₂+ Cl₂----> 2HCl +O₂

Suggest Corrections

Similar questions

Balance this equation ( I )H2O2+Mno2=H2O+O2

Q. Balance the following equation by ion electron method.

{M n O_{4}}^{-} + H^{+} + H_{2} O_{2} \to M n^{2 +} + H_{2} O + O_{2}

Balance the following chemical equations. [3 MARKS]

1. ${HNO}_{3} + {Ca(OH)}_{2} \to {Ca(NO}_{3})_{2} + H_{2} O$
2. $NaOH + H_{2} {SO}_{4} \to {Na}_{2} {SO}_{4} + H_{2} O$
3. ${MnO}_{2} + HCl \to {MnCl}_{2} + {Cl}_{2} + H_{2} O$

Q. Balance the following equations:
i)

C a C O_{3} + H C l \to C a C l_{2} + C O_{2} ↑ + H_{2} O

ii)

N a + H_{2} O \to N a O H + H_{2} ↑

iii)

(N H_{4})_{2} S O_{4} + C a (O H)_{2} \to C a S O_{4} + N H_{3} ↑ + H_{2} O

iv)

H g (N O_{3})_{2} \to H g + N O_{2} ↑ + O_{2} ↑

P b_{3} O_{4} + H C l \to P b C l_{2} + C l_{2} ↑ + H_{2} O

Q. Balance the following equations by oxidation number method.

H_{2} O_{2} + C l O_{2} + O H^{-} \to C l^{-} + O_{2} + H_{2} O

Join BYJU'S Learning Program

H2O2 + CL2 --- HCL + H2O + O2 BALANCE BY PARTIAL EQUATION

The partial equation are as follows : 1) Oxidation half reaction : (oxidation state of O changes here from -1 to 0.) H2O2 ------ > O2 + 2e- + 2H+ 2)Reduction half reaction : Reduction of Cl2 to Cl- occurs Cl2 + 2e- ----> 2Cl- Thus overall reaction is H2O2+ Cl2----> 2HCl +O2