Answer: A car rolling down a hill
Explanation: because kinetic energy is the force of some being pulled or pushed
Answer:
Eºcell = -1.78 V
Explanation:
The Eº cell is an intensive property, i.e they do not depend on the quantity of material present and the desired reaction in our problem is exactly half the reverse of the one given, the Eºcell will then be the negative of the first then Eºcell is -1.78 V and the redox reaction will be non-spontaneous as opposed to the first.
A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.
A mineral found in a bridge is iron