Given 700 ml of oxygen at 7 ºC and 106.6 kPa pressure, what volume does it take at 27ºC and 66.6 kPa pressure

1.20 L = 1200 mL

Explanation:

P1V1/T1 = P2V2/T2

V2 = P1*V1*T2/(T1*P2)

V1 = 700ml =0.700 L

P1 = 106.6 kPa

T1 = 7+273.15 = 280.15 K

T2 = 27 + 273.15 = 300.15 K

P2 = 66.6 kPa

V2 = 106.6*0.700*300.15/(280.15*66.6)= 1.20 L=1200 mL

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous

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