Answer:The average Velocity of the atoms =582.73m/s
Step-by-step explanation:
Given
Mole of neon gas = 1.00 mol
Temperature = 2°C changing to Kelvin becomes
2°C + 273.15 = 275.15K
Mass = 0.0202 kg
Using the equation that connects the Average kinetic energy with ideal gas equation we have that
Kinetic energy=3/2 nRt
1/2(mv^2) = 3/2 nRt
Where
M = mass,
V = volume.
R = gas constant(8.31 jK-1 mol-1,
t = temperature in Kelvin,
n = number of moles
Putting our known values, we have that
1/2(0.0202 × v^2) = 3/2 (1 × 8.31 × 275.15)
0.0101 v^2 = 3,429.745
v^2 = 3429.745 / 0.0101
v^2 = 339,578.713
v = √339578.713
v = 582.73m/s