cheergirl8891 cheergirl8891
  • 14-02-2024
  • Physics
contestada

A mixture of 2 moles of helium gas (atomic mass = 4 u), and 1 mole of argon gas (atomic mass = 40 u) is kept at 300 K in a container. The ratio of their rms speeds Vᵣₘₛ (helium)/Vᵣₘₛ (arg on) is close to ....

A. 2,24
B. 0,45
C. 0,32
D. 3,16

Respuesta :

Otras preguntas

Identity function f(x)=c
PLZ MY TEST IS TOMORROW??   What are the responsibilities of the national government listed in the constitution in the term of public education
what was the name of the Japanese Period of industrializationthat started in the late 1800s?
The regular rectangular look of vast portions of the north american interior is the result of
How were chief black hawk and osceola,and what did they have in common
Scientific notation for 0.000056023
What are the roots of the polynomial equation 3x^4+12x^2=6x^3
How many grams of naoh (mw = 40 g/mol) are present in 200 ml of 0.25 m naoh solution?
A sample of a certain binary compound contains 6.93 g of silicon and 7.89 g of oxygen. What is the percent composition of the compound?
Which property can be used to expand the expression 5(3x - 6/7).