I NEED ANSWERS ASP/One method for creating ice cream involves using two Zip-Loc bags, ice, rock salt, cream, and sugar. In the standard recipe two cups of chipped ice and 25 grams of rock salt are added to a one gallon freezer bag. One cup of sugar and one cup of heavy cream are then added to a one quart freezer bag and the bag is sealed. The one quart bag is placed inside the one gallon bag, the gallon bag is sealed, and someone shakes the bags until the contents of the inner bag freeze.

Question:

Design a controlled experiment to determine how changing one factor involved in the production might affect the formation of ice cream. Be sure to discuss what data needs to be collected.

a. they are both space stations

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d.) gravity pulled particles of dust and gas together to form planets.

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