0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

Reaction of water to an acid is:
  1. H2O+4SO2+2O2H2SO4
  2. 4H2O+4SO2+3O24H2SO4
  3. 4H2O+4SO2+2O24H2SO4
  4. 5H2O+4SO2+O24H2SO4+H2

A
H2O+4SO2+2O2H2SO4
B
5H2O+4SO2+O24H2SO4+H2
C
4H2O+4SO2+3O24H2SO4
D
4H2O+4SO2+2O24H2SO4
Solution
Verified by Toppr

Water reacts with SO2 to converted into sulphuric acid as:

I: 2SO2+O22SO3

II: 2H2O+2SO3H2SO4

Net reaction:
2H2O+2SO2+O22H2SO4

"or"

4H2O+4SO2+2O24H2SO4

Was this answer helpful?
0
Similar Questions
Q1
S+O2SO2;ΔH=298.2kJ
SO2+12O2SO3;ΔH=98.7kJ
SO3+H2OH2SO4;ΔH=130.2kJ
H2+12O2H2O;ΔH=227.3kJ
The heat of formation of H2SO4 will be:
View Solution
Q2
Calculate the equivalent mass of H2SO4 from the given reactions.
(a) H2SO4+NaOHNaHSO4+H2O
(b) H2SO4+2NaOHNa2SO4+2H2O
View Solution
Q3
If S+O2SO2;H=398.2kJ:SO2+12O2SO3;H=98.7kJ
SO3+H2OH2SO4;H=130.2kJ:H2+12O2H2O,H=227.3kJ
The enthalpy of formation of sulphuric acid at 298 K will be:

View Solution
Q4
Balance the following equation by oxidation number method
i) K2Cr2O7+KI+H2SO4K2SO4+Cr2(SO4)3+I2+H2O
ii) KMnO4+Na2SO3MnO2+Na2SO4+KOH
iii) Cu+HNO3Cu(NO3)2+NO2+H2O
iv) KMnO4+H2C2O4+H2SO4K2SO4+MnSO4+CO2+H2O
View Solution
Q5
Balance the following reactions:
1. Cu+H2SO4CuSO4+SO2+H2O
2. Fe++H2OFe3O4+H2
3. CH4+O2CO2+H2O
View Solution