Answer to Question #65826 in Physical Chemistry for umar

Question

Question 13 : In a reaction in which the rate of the reverse reaction is equal to the rate of the forward reaction, a state of ____________ is attained.
dynamic equilibrium
total entropy
thermodynamics
product reversibility

Question 14 : Predict the signs of [Math Processing Error]
ΔH
and [Math Processing Error]
ΔS
for the evaporation of water at 35 ^oC.
[Math Processing Error]
ΔH>0
and [Math Processing Error]
ΔS<0

[Math Processing Error]
ΔH<0
and [Math Processing Error]
ΔS<0

[Math Processing Error]
ΔH>0
and [Math Processing Error]
ΔS>0

[Math Processing Error]
ΔH<0
and [Math Processing Error]
ΔS>0

Answer 1

Answer:
Question 13 : In a reaction in which the rate of the reverse reaction is equal to the rate of the forward reaction, a state of ____________ is attained.
dynamic equilibrium

Question 14 : Predict the signs of ΔH and ΔS for the evaporation of water at 35 oC.
ΔH>0 and ΔS>0