calculate the work, ������ , and energy change, δ������rxn , when 20.44 g cu2o(s) is oxidized at a constant pressure of 1.00 bar and a constant temperature of 25∘ c .

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.