Chemical EquilibriumEasy
Question
What will be the enthalpy change for the reaction (in kcal/mol)
2H2(g) + O2(g) + 2H2O(l) → 4H+(aq) + 4OH- (aq.)
Given : ᐃHf (H2O, l) = - 52 kcal/mol
ᐃHneutralisation (H+/OH-) = - 13.5 kcal/mol
2H2(g) + O2(g) + 2H2O(l) → 4H+(aq) + 4OH- (aq.)
Given : ᐃHf (H2O, l) = - 52 kcal/mol
ᐃHneutralisation (H+/OH-) = - 13.5 kcal/mol
Options
A.-100
B.-50
C.- 154
D.154
More Chemical Equilibrium Questions
When α-D-glucose is dissolved in water, it undergoes a partial conversion to β-D-glucose. This conversion is called muta...Given that the equilibrium constant for the reaction 2SO2(g) + O2(g) ⇋ 2SO3(g) has a value of 278 at a particular ...When CO2(g) is dissolved in water, then the following equilibrium is establishedCO2(aq) + 2H2O(l) $\rightleftharpoons$H3...In the preceeding problem, if [A+] and [AB2-] are y and x respectively, under equilibrium produced by adding the substan...The reaction MgCO3(s) $\rightleftharpoons$MgO(s) + CO2(g) is in progress. If the number of moles of MgO in the vessel is...