A 1.00 liter solution contains 0.49 M hypochlorous acid and 0.37 M potassium hypochlorite. If 30.0 mL of water are added to this system, indicate whether the following statements are true or false. (Note the the volume MUST CHANGE upon the addition of water.) A. The concentration of HClO will remain the same. B. The concentration of ClO- will increase. C. The equilibrium concentration of H3O will increase. D. The pH will remain the same. E. The ratio of [HClO] / [ClO-] will remain the

the temperature of the gas, in k, not celsius.

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

answermeridional ;