destinyismeh75 destinyismeh75
  • 04-04-2022
  • Chemistry
contestada

How many moles of neon gas are there 25.0 L of gas or 5.0°C with a pressure of 89.9 KPa?

Respuesta :

LegendBrainly LegendBrainly
  • 04-04-2022
  • Volume=25L
  • Temperature=5°C
  • Pressure=89.9kPa

Now

[tex]\\ \rm\rightarrowtail PV=nRT[/tex]

[tex]\\ \rm\rightarrowtail n=\dfrac{PV}{RT}[/tex]

[tex]\\ \rm\rightarrowtail n=\dfrac{89.9(25)}{5R}[/tex]

[tex]\\ \rm\rightarrowtail n=89.9(5)/R[/tex]

[tex]\\ \rm\rightarrowtail n=449.5/R mol[/tex]

Answer Link

Otras preguntas

what is one advantage of an online dictionary over a print dictionary
Can you help me figure out how to solve the following equation for x?
at the atomic level what causes fudge topping
There are 16 windmills along a six-mile stretch of road. If they are equally spaced, how many feet apart are the windmills? (1 mile = 5,280 feet)
I need to survey people. Rank these words 1-5, with 5 being what is most important in a leader. Intelligence Honesty Fairness Self Confidence Trust Also leave
Please help click on the image below
What is the sin of 60°?
Which of the following describes a goal of the American Indian Movement?
mark each statement if it does not correctly describe some aspect of the five pillars of islam!! CHOOSE ALL ANWSERS THAT APPLY A. all muslims are called to pra
I think it's either 1 or 4 but idk