14: Equations

Question 1

Boyle’s Law:

Answer 1

pV = constant

Question 2

Charles’ Law:

Answer 2

V/T = constant

Question 3

Pressure Law:

Answer 3

p/T = constant

Question 4

Number of particles = (given no. of moles)

Answer 4

N = nNᴀ
N = no. of particles
n = No. of moles
Nᴀ = Avogadro constant

Question 5

Distance travelled in a random walk:

Answer 5

D = l * √N
where D = distance moved
N = No. of steps
l = length of one step