7. You are baking cookies and the ingredients weigh 100 g. In the end, the cookies weigh 95 g. What should the cookies weigh according to the Law of Conservation? Give one
reason why the mass of the reactants are not equal to the mass of the products in this
example

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

i think its 100

i hope this !

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