1. Draw what you think happened with the water molecules and the molecules in the food-coloring dyes during chromatography. 2. Include a key that will help another scientist understand your model. 3. Label the parts of your model. 4. Use arrows if needed. PLEASE HELP ME WHOEVER HELPS ME WITH THIS I WILL MAKE BRAINLIEST I SWEAR I WILL. I LOVE YOU GUYS THANKS

oof... that's a lot but i can try?

Explanation:

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

the answer is c.the valence of the atoms combine .