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.
Due to the high reactivity of sodium, it is usually stored under ...
Consider the reaction represented by the equation: 2SO2(g) + O2(g) ⇌ 2SO3(g);...
Positive ions in a sea of electrons are found in ...
The nucleus of the isotopes tritium,contains ...
Which of the following gases is the most dangerous pollutant? ...
Which of the following sets of metals dissolves in dilute HCl? ...
Copper (II) tetraoxosulphate (IV) is widely used as a? ...
Which important nitrogen-containing compound is produced in Haber's process? ...
The postulate that molecules are in constant random motion best explains why liquids ...