What does it mean for a strong acid to be in equilibrium?
the equilibrium lies far to the right so that products are very heavily favored.
the equilibrium lies far to the left so that reactants are heavily favored.
at equilibrium the products and the reactants are in equal balance.
at equilibrium there are a lot of strong acids and very few ions.

The equilibrium lies far to the right so that products are very heavily favored.

Explanation:

Strong acids are defined as acids with high concentration of ion in their aqueous solution. They get easily dissociate in their aqueous solution.

Generally, value of K_a of strong acids are greater than 1.

So, to satisfy this above condition concentrations:

Hence, the correct answer is :The equilibrium lies far to the right so that products are very heavily favored.

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

wher is the rest of the question