Which of the following equilibria is unaffected by a pres...
Which of the following equilibria is unaffected by a pressure change?
2NaCI(s) ↔ 2Na (I) + CI2(g)
H 2(g) + I2(g) ↔ 2HI(g)
2O3(g) ↔ 3O2(g)
2NO2(g) ↔ N2O4(g)
Correct answer is B
The equilibrium concentrations of the products and reactants do not directly depend on the total pressure of the system. They may depend on the partial pressures of the products and reactants, but if the number of moles of gaseous reactants is equal to the number of moles of gaseous products, pressure has no effect on equilibrium.
Which of the following statement is true of the electrochemical series? ...
Which of the following hydroxides will readily dissolved in water? ...
In the above set up substances X and Y are respectively...
The volume occupied by 1.58g of a gas at S.T.P is 500cm\(^3\). What is the relative molecular m...
The following equations represent redox reactions EXCEPT ...
Substances which absorb water from the atmosphere without dissolving in it are sid to be ...