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

Maria has three children. there are two age diffrence between each child . the total ages of all three is 36 years. rosa is the youngest how old is rosa
what is 388×63+20-45+21
how might a severe drought affect people who live in the great plains area of the united States
What are the materials called through which waves pass energy? A. waves B. amplitudes C. mediums
The beliefs of which ancient Egyptian are most similar to Abraham's beliefs? Akhenaten Imhotep Hatshepsut Tutankhamun I think A or D
Why does light change direction when shined through water?
Is the following number in scientific notation? .0235 *10^3
Which verb is progressive? A. will be writing B. writes C. shall write D. wrote
Bella wants to know how to speak british but it's hard for her she found a british guy and then he teached her how to speak british now she now's how to speak b
Determine which cross products are proportionate to each other. Select all situations that apply. 1/2 = 2/24 3/8y = 9/24y 4 = 64/16 x/y = y/x 3z/x = 9z/3x