Given the concentrations, calculate the equilibrium constant for this reaction: pcl3(g) +cl2(g)⇌pcl5(g) at equilibrium, the molar concentrations for reactants and products are found to be [pcl3]=0.20 m, [cl2]=0.25 m, and [pcl5]=1.20 m. what is the equilibrium constant (kc) for this reaction? express your answer using two significant figures.

Thus the value of the equilibrium constant is

Explanation:

Equilibrium constant is the ratio of the concentration of products to the concentration of reactants each term raised to its stochiometric coefficients.

At eqm. conc.    (0.20) M    (0.25) M      (1.20) M

The expression for equilibrium constant for this reaction will be,

The figures in a number which express the value -the magnitude of a quantity to a specific degree of accuracy is known as significant digits.

Thus the value of the equilibrium constant is

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.