Easy
Which of the following conditions represents an equilibrium?
- A$A$. Freezing of ice in an open vessel,temperature of ice is constant
- B$B$. Few drops of water present along with air in a closed balloon,temperature of balloon is constant
- C$C$. Water is boiling in an open vessel over a stove,temperature of water is constant
- D$D$. All the statements $(A)$,$(B)$,and $(C)$ are correct for the equilibrium
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Similar Questions
For any reversible reaction,if the concentration of the reactant increases,what is the effect on the equilibrium constant?
Easy
View SolutionFor the reaction $2HI_{(g)} \rightleftharpoons H_{2(g)} + I_{2(g)}$,the equilibrium constant $K$ at room temperature is $2.85$,and at $698 \ K$ it is $1.4 \times 10^{-2}$. This indicates that:
Medium
View SolutionExplain the dynamic nature of a chemical system in the laboratory using an activity.
Difficult
View SolutionPredict which of the following reactions will have an appreciable concentration of both reactants and products:
$(a)$ $Cl_{2(g)} \longleftrightarrow 2Cl_{(g)};$ $K_{c}=5 \times 10^{-39}$
$(b)$ $Cl_{2(g)}+2NO_{(g)} \longleftrightarrow 2NOCl_{(g)};$ $K_{c}=3.7 \times 10^{8}$
$(c)$ $Cl_{2(g)}+2NO_{2(g)} \longleftrightarrow 2NO_{2}Cl_{(g)};$ $K_{c}=1.8$
$(a)$ $Cl_{2(g)} \longleftrightarrow 2Cl_{(g)};$ $K_{c}=5 \times 10^{-39}$
$(b)$ $Cl_{2(g)}+2NO_{(g)} \longleftrightarrow 2NOCl_{(g)};$ $K_{c}=3.7 \times 10^{8}$
$(c)$ $Cl_{2(g)}+2NO_{2(g)} \longleftrightarrow 2NO_{2}Cl_{(g)};$ $K_{c}=1.8$
Medium
View SolutionIf a system is at equilibrium,the rate of the forward reaction compared to the reverse reaction is:
Easy
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