Solve (E. F and M. F.) (HONORS)

Determine the empirical formula of a compound that contains 5.82 g of Carbon, 7.74 g of Sulfur, and 1.44 g of Hydrogen.

Determine the empirical formula of an unknown compound that contains 3.85 g of Carbon, 1.12g of Hydrogen, 2.25 g of Nitrogen, and 10.28 g of Sulfur

Determine the molecular formula from the question above, knowing that the molar mass of the unknown is 329.31g/mol.

Solve (Limiting Reactant)

___HgBr + ___Cl2 -> ___HgCl2 + ___Br2

Identify the limiting reactant when 5.5 L of Cl2 is reacted with 89.5 g HgBr. How many grams of Br2 will be formed?

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

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

d

explanation: