5) Suppose a student finds that the total y-component of the outgoing momentum is consistently non-zero. Besides not correctly choosing the x-axis to be parallel to the direction of motion of the incoming puck, what else could be causing this discrepancy

Acertain half-reaction has a standard reduction potential e_red^0 = -0.94 v. an engineer proposes using this half-reaction at the cathode of a galvanic cell that e must provide at least 1.00 v of electrical power. the cell will operate under standard conditions. a. is there a minimum standard reduction potential that the half-reaction used at the anode of this cell can have? b. is there a maximum standard reduction potential that the half-reaction used at the anode of this cell can have?