Sulfulfur dioxide is commonly used as a preservative. Its chemical formula is S02. The model below represents Based on the model, which statement best describes sulfur dioxide?
O A. The molecules of sulfur dioxide form an extended structure.
B. The molecules of sulfur dioxide are made of one type of atom.
C. The molecules of sulfur dioxide form a repeating pattern of one type of atom.
D. The molecules of sulfur dioxide are able to freely move past each other.

they are all solids.

there are two significant figures.

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

idk what is it? is this a question that you know the answer or u dont