Oceanography does not include the study of which of the following topics? A. the relationship between the Sun, Moon, and Earth

B. the relationship between the atmosphere, Earth, and the oceans

C. the Earth's oceans

D. the plants and animals that live in the oceans

they begin to vibrate harder causing the material that was solid to turn into a liquid i.e gallium or ice

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

it's c (engineer's do their work with mechanical stuff not on any living being)