2. Predict: Set the number of Oz molecules to five and the number of H2 molecules to eight. A. How many oxygen atoms are present?
Hydrogen atoms?
B. How many water molecules could form from these reactants?
C. After the molecules react, which reactant will be left over?
D. Which reactant will be the limiting reactant?
E. Click Play and wait until Reaction complete is shown. What happened?

c.

explanation:

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