sliva5sanksca2r
sliva5sanksca2r sliva5sanksca2r
  • 18-09-2016
  • Chemistry
contestada

how many grams are in .083 moles of helium

Respuesta :

Yipes
Yipes Yipes
  • 18-09-2016
[tex]M_{He}=4\frac{g}{mol}\\ n=0,083mol\\\\ m=n*M=0,083mol*4\frac{g}{mol}=0,332g[/tex]
Answer Link

Otras preguntas

(04.02 MC) Lee y escoge la opción con la forma correcta del verbo para completar la frase. Read and choose the option with the correct form of the verb to comp
Use the diagram of a sphere inscribed in a cylinder to describe the relationship between the volume of a sphere and the volume of a cylinder. The volume of the
What factor decreased the Romans’ need to trade food? a. the growth of industry b. the construction of roads c. the creation of aqueducts d. the improvement of
90 points**** The base of a parallelogram is 2.7 meters and the height is 1.4 meters. What is the area of the parallelogram? Do not round your answer. 3.11 m 2
Why did the United States support French colonial efforts in Vietnam?
If all fungi in an environment that perform decomposition were to suddenly die, then which group of organisms should benefit most, due to the fact that their f
3 ≤ w + 2 ≤ 7 can someone help me. thank you.
Algebraically determine if the relation x2y2-x4=1 is symmetrical with respect to the x-axis, y-axis, or the origin. A. X-axis symmetry B. X-axis, y-axis, and
If 1 pound of pecans costs 30y cents, what is the cost of 7x pounds of pecans?
PLEASE HELP!!! it helps alot if you get this correct