Wind energy in the U. S. generated abo ut 74 million megawatt hours of electricity in 2009. This quantity increased at an approximately constant rate and reached about 254 million megawatt hours by 2017. Estimate how many more megawatt hours were generated from wind in 2020 than in 2016.

kdkdkrnmcnc

explanation:

wisjndnfnnjjdjdjxn

hi my dude or dudette

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

how important do you think an instrument is to the musician who plays it?