Use the bisection method to find the Molar Volume Vm for methane at 20 bar and 300 K. For your initial guesses, find the Molar Volume that would be predicted by the ideal gas law, and then round it up to the nearest 0.001 m3/mol for one guess, and round it down to the nearest 0.001 m3/mol for the other guess.

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.