Equilibrium questions
1777 published questions with worked solutions.
- For the reversible reaction, A(s)+B(g) C(g)+D(g); G^ =-350 kJ. Which one of the following statements is true? **[K CET 2011]**
- The correct relationship between the free energy change in a reaction and the corresponding equilibrium constant K_c is **[MP PET...
- The standard free energy change of a reaction is G^ =-115 kJ at 298 K. Calculate the equilibrium constant K_p, in K_p (R=8.314...
- The free energy change G=0 when **[J & K CET 2007]**
- The correct relationship between free energy change in a reaction and the corresponding equilibrium constant K_c is
- G^ for the reaction X+Y Z is -4.606 kcal. The value of the equilibrium constant of the reaction at 227°C is (R=2.0 cal mol^ -1 K^...
- In a flask, colourless N_2O_4(g) is in equilibrium with brown coloured NO_2(g). At equilibrium, when the flask is heated to...
- For the gas phase reaction, PCl_5(g) PCl_3(g)+Cl_2(g), which of the following conditions are correct?
- Equilibrium constant of a reaction is related to
- The standard change in Gibbs energy for the reaction, H_2O H^++OH^- at 25°C is
- The van't Hoff reaction isotherm is
- Standard state Gibbs free energy change for the isomerization reaction, cis-2-pentene trans-2-pentene, is -3.67 kJ/mol at 400 K....
- For a hypothetical reaction, H^0 and S^0 are -30 kJ ,mol^ -1 and -100 J ,K^ -1 mol^ -1 at 300 K. The equilibrium constant for the...
- For the following reaction in gaseous phase CO + 1 2 O_2 CO_2, K_c/K_p is [Jamia Millia Islamia 2005]
- For an equilibrium reaction if the value of K_c 1, then the reaction favoured more towards [OJEE 2009]
- For the reaction, CO(g)+Cl_2(g) COCl_2(g), the K_p/K_c is equal to
- On doubling p and V with constant temperature, the equilibrium constant will [BCECE 2008]
- The equilibrium constant of a reaction is 300. If the volume of the reaction flask is tripled, the equilibrium constant is
- For the reaction, H_2(g)+I_2(g) 2HI(g), the equilibrium constants expressed in terms of concentrations K_c and in terms of...
- In the reaction, H_2+I_2 2HI. In a 2 L flask 0.4 moles of each H_2 and I_2 are taken. At equilibrium 0.5 moles of HI are formed....
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