Make the following conversion. 425 g =

Answer : The mass in kilogram is, 0.524 kg

Explanation :

The conversion used from gram to kilogram is:

1 gram = 0.001 kilogram

As we are given the mass 425 grams. Now we have to determine the mass in kilogram.

As, 1 gram mass = 0.001 kg

So, 425 gram mass =

Therefore, the mass in kilogram is, 0.524 kg

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