Consider two sample of gas has an identical 5.0L rigid containers. simple A contains one mole of hydrogen gas at 25°C. Simple be contains one mole of krypton and 25°C. select all the true statements about these two samples The molecules of hydrogen have the same average speed as the atoms of krypton

The molecules of I don’t have the greatest average speed

The items of krypton have the greatest average speed

The hydrogen and krypton are the same pressure

The hydrogen gas is a higher higher pressure

The krypton gas is a a higher pressure

please help quick

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

answersilicon (si); oxygen (o);