nitrogen reacts with oxygen to form no(g) with a k= 0.100. what are the equilibrium, concentration for each chemical if the initial concentration for each chemical if the initial concentrations of n2 (g) is 0.100 m, 02 (g) is 0.500m and no(g) is 0.100m. show quadratic equation.

Explanation:

Initially Concentration(M)

                       0.100 M  0.500 M      0.100 M

At equilibrium(0.100-x)  (0.500 -x)     (0.100 +2x)

Equilibrium constant of the reaction =

An equilibrium expression for the given reaction is given as:

On solving this quadratic equation we get:

x = 0.01085

Equilibrium concentration of nitrogen gas"

Equilibrium concentration of oxygen gas"

Equilibrium concentration of NO gas"

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

answer : (a) volume of the gas = 8.67 ×   l

                (b) second virial coefficient b = -1.21226 l/mole

solution :   given,     t = 300k

                                p = 20atm

                                z = 0.86

                                n = 8.2 mmoles = 8.2 × moles

                                r =   0.082 l atm/k/mol

        find,     (a) volume of gas   and (b) second virial coefficient b at 300k.

formula used :            

                          and            

(a)            

                    = \times 0.082\times 300}{20}[/tex]

                    = 8.67 ×   l

(b)      

                    = (0.00867-1) × 8.659

                    = - 8.5839 l/mole