Make measurements to calculate the amount of electric charge that passes between the copper and zinc via the wires while the zinc and copper metal is immersed in the sulfuric acid solution. Coulombs per second) ∆t is the amount of time in seconds

Trial 1:
q= (0.338A)(467s)
= 157.87 As

Trial 2:
q= (0.340A)(471s)
= 188.40 As

Trial 3:
q= (0.339A)(466s)
=157.97 As

Required:
a. Determine how many electrons this amount of charge represents.
b. Based on the number of electrons that passed through the wire, determine the number of copper atoms that moved from the copper metal to the zinc.

chemical energy is stored in the chemical bonds of atoms and molecules. it can only be seen when it is released in a chemical reaction. when chemical energy is released, the substance from which the energy came is often changed into an entirely different substance.

this chemical reaction releases energy in the form of light and heat. chemical energy is the potential energy stored in the arrangement of atoms within molecules. breaking chemical bonds requires energy, while forming new chemical bonds releases energy.

the atp molecule can store energy in the form of a high energy phosphate bond joining the terminal phosphate group to the rest of the molecule. in this form,energy can be stored at one location, then moved from one part of the cell to another, where it can be released to drive other biochemical reactions.

explanation:

a