gaps Flashcards
1
Q
Faraday’s first law
A
It states that the mass of the substance deposited, evolved or dissolved at any electrode during electrolysis is directly proportional to the quantity of charge (i.e. electricity) passed through the cell.
2
Q
Faraday’s second law
A
states that the production of 1 mole of a substance requires a whole number quantity of electrons
3
Q
K if equation is reversed, doubled or halved
A
reversed = 1/K
doubled/tripled = K^2 or K^3
halved = square root of K
4
Q
K is greater than 10^4
A
forward reaction / essentially completion
5
Q
disposal of flammable or toxic chemicals
A
designated waste disposal labelled organic waste
6
Q
how to determine reliability
A
1- multiple trials
2- calculate average and compare results for each trial. Consistent or no?
