Look at the diagram of a voltaic cell below. Which half reaction is associated with the cathode?

A. Ni+ (aq) + e- ---> Ni(s)
B. Ni(s) ---> Ni+(aq) + e-
C. Al(s) ---> Al³+(aq) +3e-
D. Al³+ (aq) + 3e- --> Al(s)​

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

Which statement can best be concluded from the ideal gas law?

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?