Constante SI

Question 1

Mole

Answer 1

Nav : nombre d’Avogadro = 6,023 x 10^23 molécules.mol-1

Question 2

Constante de Boltzmann

Answer 2

k = 1,38.10-23 J.K-1.molécule-1

Question 3

Pression atmosphérique

Answer 3

Po = 101300 Pa = 1 atm = 760 mmHg

Question 4

Charge élémentaire

Answer 4

1,6 10-19 C

Question 5

Charge d’une mole d‘électron

Answer 5

F = Nav.e = 96500 C