rates

Question 1

how do you determine activation energy

Answer 1

plot a graph of lnk over 1/t and find the gradient. Then multiply by -r

Question 2

how to write an equation including electrode potential

Answer 2

flip the less positive one and then solve

Question 3

why can x expression be used to calculate equilibrium

Answer 3

as the volume cancels out or the same number of moles are present on each side.

Question 4

positive electrode

Answer 4

is the oxidising electrode and gains electrons more easily