Consider the following reaction:

CO(g)+2H2(g)⇌CH3OH(g)

This reaction is carried out at a specific temperature with initial concentrations of [CO] = 0.27 M and [H2] = 0.49 M. At equilibrium, the concentration of CH3OH is 0.11 M. Find the equilibrium constant at this temperature.

9.43 L^-2mol^-2

Explanation:

The ICE table was constructed and shown in the image attached. After construction of the ICE table, the equilibrium constant is easily determined from the equation of the reaction and law of active masses as shown in the image attached.

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.