dgadam390 dgadam390
  • 13-06-2017
  • Chemistry
contestada

What mass of helium, in grams, is required to fill a 6.1-l balloon to a pressure of 1.1 atm at 25 °c?

Respuesta :

mergl
mergl mergl
  • 21-06-2017
PV=nRT
(1.1)(6.1)=(n)(0.08201)(298)
6.71=n(0.08201*298)
n=0.2745613769 moles Helium
n(Mm)=mass
0.2745613769(4.00)
1.098245508 grams of Helium
Answer Link

Otras preguntas

How does animal farm function as an allegory?
Do adjectives in german come before or after the noun
__________ theory uses the ideas of social exchange but goes a step further and claims that you develop and maintain relationships in which the ratio of rewards
How does the graph change from point G to point K? a.The graph increases. b.The graph decreases, then increases. c.The graph remains constant. d.The graph incre
Is chlamydia caused by a primary pathogen or an opportunistic pathogen?
what are the steps for solving 11.913÷4.8
What is the relationship between QM and QN
The Neutrality Acts of 1935 and 1937 restricted travel and the trade of _________ between the United States and nations at war.
Describe how the industrial revolution created new forms of freedom for some workers while restricting some freedoms for others. how did industrialization affec
What is 2(5x+8)=6x+20