marksonfraser marksonfraser
  • 24-03-2020
  • Chemistry
contestada

What is the volume of 6.7 mol of an ideal gas at 145 kPa and 23° Celsius

Respuesta :

magalieisik magalieisik
  • 26-03-2020

Answer:

The volume is 113,72 L

Explanation:

We use the formula PV=nRT. We convert the unit of pressure in kPa into atm; and the temperature in Celsius into Kelvin

101,325kPa----1atm

145kPa-------x=(145kPax 1 atm)/101,325kPa=1, 43 atm

0°C= 273K--> 23+273=296K

PV=nRT---->V=(nRT)/P

V=(6,7 mol x 0,082 l atm/K mol x 296K)/1, 43 atm= 113,72 L

Answer Link

Otras preguntas

I need someone to check and review this. like, revise or add periods or modifications. Con el cumpleaños de mi madre por venir. Decidí comprarle algunos regalos
how does twain use irony in this excerpt
In the following sentence which word is the adverb
whos the god father of economics​
Can you please help.....?????!!!!!!!!
what universal theme does the excerpt represent​
What is the universe currently doing? A. shrinking and heating up B. shrinking and cooling off C. expanding and cooling off D. expanding and heating up
Select the rite answer
If the speed of light through material Z is 2.5×108 m/s, what is this material’s index of refraction? The speed of light in a vacuum is 3 × 108 m/s.
identify and define the affixes in the word inflexible?