For the equilibrium, ZH _ 2 O H _ 3 O ^ + + OH ^ - , the value of G° at 298 K is…
Chemistry · NEET · NTA Exams — Chemical Thermodynamics
For the equilibrium,
\(\mathrm{ZH}_{2} \mathrm{O} \rightleftharpoons \mathrm{H}_{3} \mathrm{O}^{+}+\mathrm{OH}^{-}\), the value of ΔG° at 298 K is approximately:
- -80 kJ mol-1
- -100 kJ mol-1
- 100 kJ mol-1
- 80 kJ mol-1
Answer
(D) 80 kJ mol -1
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- How many grams of ice at 0°C can be melted by the addition of 500 J of heat? (The molar heat of fusion for…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R)…
- Oxidising power of chlorine in aqueous solution can be determined by the parameters indicated below: 1 2 Cl _…
- If γ is the ratio of specific heats and R is the universal gas constant, then the molar specific heat at…
- On the basis of the following thermochemical data: [ H_ f ^ e (H^ + a q )=0 ] H _ 2 O ( l ) H ^ + ( aq )+ OH…
- The standard enthalpy of formation [ H_ f ^ a ] at 298 K for methane, CH 4 (g), is -74.8 kJ mol -1 . The…
- If for an ideal gas, the ratio of pressure and volume is constant and is equal to 1 atm L -1 , the molar heat…
- Changes in a system from an initial state to the final state were made in a different manner such that 'ΔH'…
More Chemical Thermodynamics questions · Browse all practice questions