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

Estimate then find the product 12.32x9.75
In a dynastic rule, why is it important for rulers to persuade their subjects that their rule is lawful?
What is the 32nd term of the arithmetic sequence where a1 = -32 and a9 = -120? Choose one answer. A) -384. B) -373. C) -362. D) -351
Solve for x. log72-log(2x/3) =0
The gas tank in Sharon’s car can hold up to 16.5 gal of gas. About how many liters of gas can the tank hold? 1 L≈1.06 qt 3.9 L 4.4 L 62.3 L 70.0 L
Certain land mammals migrated to an aquatic environment, adapted, and evolved into today's water mammals such as whales and dolphins. What would be the explana
In which form of government is the opportunity for citizen involvement the highest?
show how to solve the problem 378 × 6 using place value with regrouping.explain how you knew when to regroup?
What is meant by the term \"local color\"?
Sam is building a model of an antique car. The scale of his model to the actual car is 1:10. His model is 18½ inches long. How long is the actual car? The answe