Chemistry Gibbs Energy Change Equilibrium Online Exam Quiz
Chemistry Gibbs Energy Change Equilibrium GK Quiz. Question and Answers related to Chemistry Gibbs Energy Change Equilibrium. MCQ (Multiple Choice Questions with answers about Chemistry Gibbs Energy Change Equilibrium
Calculate the Gibbs free energy for the conversion of oxygen to Ozone at room temperature if KP is given as 2.47 x 10-29.
Options
A : 163 kJ/mol
B : 163 J/mol
C : 163 kJ
D : 163 k/mol
In a reaction, the change in entropy is given as 2.4 cal/K and the change in Gibbs free energy is given as 3.4 kcal, calculate the change in heat at the temperature of 20-degree centigrade?
Options
A : 3.4 kcal
B : 3.4 cal
C : 3.4 kJ
D : 3.4 J
Calculate the Gibbs free energy for the reaction of conversion of ATP into ADP at 293 Kelvin the change in enthalpy is 19.07 Kcal and the change in entropy is 90 cal per Kelvin.
Options
A : 7.3 cal
B : -5.3 Kcal
C : 7.3 Kcal
D : -7.3 Kcal
Write 1 Faraday in terms of coulombs.
Options
A : 96500 C
B : 95600 C
C : 9560 C
D : 9650 C
In the equation, ?G = – 2.303 RT logK, what is K?
Options
A : change in temperature
B : kelvin
C : equilibrium constant
D : change in enthalpy
The melting of ice into liquid water is an example of tube _______________ reaction.
Options
A : endergonic
B : exergonic
C : exothermic
D : endothermic
Which of the following is not a type of exergonic reaction?
Options
A : formation of table salt from Sodium and chlorine
B : combustion reaction
C : chemiluminescence
D : photosynthesis
The Gibbs free energy is positive when a change in enthalpy and change in entropy are positive at ____________
Options
A : high temperatures
B : low temperature
C : all temperatures
D : only at 0 Kelvin
Find out whether the following reaction is spontaneous or not at 127 degrees centigrade? N2(g) + 3H2(g) ightleftharpoons 2NH3(g); ?H = 92.22 kJ/mol and ?S = -198.75 J/K-mol.
Options
A : it is spontaneous
B : it is not spontaneous
C : it may be spontaneous
D : cannot predict
What is the relation between Gibbs free energy and the EMF of the cell?
Options
A : ?G = -nFEcell
B : G = -nFEcell
C : ?G = -nEcell
D : ?G = -nFcell
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Chemistry Exam Questions Neet Exam
Chemistry Exam Questions Schools
Chemistry Fundamental Concepts Organic Reaction Mechanism
Chemistry General Properties Transition Elements D Block
Chemistry Genesis Periodic Classification
Chemistry Haloalkanes Classification
Chemistry Haloalkanes Haloarenes Chemical Reactions 1