Chemical EquilibriumHard
Question
Densities of diamond and graphite are 3.5 and 2.3 g/mL.
C (diamond) ⇋ C (graphite) ᐃrH = - 1.9 kJ/mole
favourable conditions for formation of diamond are
C (diamond) ⇋ C (graphite) ᐃrH = - 1.9 kJ/mole
favourable conditions for formation of diamond are
Options
A.high pressure and low temperature
B.low pressure and high temperature
C.high pressure and high temperature
D.low pressure and low temperature
Solution
High temperature will favour backward reaction as reaction is exothermic. While on increasing pressure reaction will shift in direction higher density.
Create a free account to view solution
View Solution FreeMore Chemical Equilibrium Questions
In a system A(s) $\rightleftharpoons$2B(g) + 3C(g), if the concentration of C at equilibrium is increased by a factor of...An amount of 1 mole each of A and D is introduced in 1 L container. Simultaneously the following two equilibria are esta...log + log RT = 0 is a relationship for the reaction :...If ‘a’ is the fraction of ammonia present by volume in an equilibrium mixture made from one volume of N2 and three volum...For the equilibrium, A(g) B(g), ⇋H is −40 kJ/mol. If the ratio of the activation energies of the forward(Ef)...