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

How could the US have intervened before it did in the Holocaust?
255.43 divided by 8.9
Consumers consider universal, retrieval, and evoked sets during the ______________ stage of the consumer decision process.
12. As a new reporter for the community magazine, Amanda was nervous about doing her first interview with the state governor. She asked Cameron, a veteran re
True or false: When an organism practices external fertilization, many offspring, often millions, are produced in order to enhance chances of survival.
Help me please ASAP !!!!
Identify the prepositional phrases, the subject and the verb in this sentence."After turning onto Main Street, drive for one mile."
A rectangular balcony has an area of 21 square feet and a perimeter of 20 feet. what are the dimensions of the balcony?
A car travels 0.75 miles every minute. Explain how you could use proportional reasoning to find how far the car travels in one hour.
excel: Add a new row to a table by clicking in the A. last table cell and pressing Enter. B. last table cell and pressing Tab. C. first table cell and