What is the average velocity of atoms in 1.00 mol of neon (a monatomic gas) at 288 K? Use the equation: 1/2 mv^2 = 3/2 nRT
For m, use 0.01000 kg. Remember that R = 8.31 J/(mol x K)

Respuesta :

Answer: The average velocity of the atoms 847.33 m/s.

Explanation:

Moles of the neon = 1.00

Temperature of the gas : 288 K

Mass of the gas = 0.01000

R = 8.31 J/mol K

[tex]\frac{1}{2}mv^2=\frac{3}{2}\times nRT[/tex]

[tex]\frac{1}{2}0.01000 kg\times v^2=\frac{3}{2}\times 1.00\times 8.31 J/mol.K\times 288 K[/tex]

[tex]v^2=\frac{2\times 3\times 1.00\times 8.31 J/mol.K\times 288 K}{1\times 2\times 0.01000 kg}=717,948[/tex]

[tex]v=847.33 m/s[/tex]

The average velocity of the atoms 847.33 m/s.