What is the cell potential of an electrochemical cell that has the half-reactions shown below?
Fe3+ + e → Fe2+
Cu2+ + 2e
Cu->

Need on both questionswill markbr />

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)