brainwhizz123 brainwhizz123

11-11-2016
Chemistry

contestada

How many moles of propane (C3H8) are in a 7.00-L tank at 20.0°C and 5.45 atm of pressure?

Respuesta :

Willchemistry Willchemistry

11-11-2016

By the claperyron equation:

T = 20.0ºC + 273.15 => 293.15 K

R = 0.082 atm

Therefore:

P x V = n x R x T

5.45 x 7.00 = n x 0.082 x 293.15

38.15 = n x 24.0383

n = 38.15 / 24.0383

n = 1.587 moles of C3H8

Answer Link

Otras preguntas

Find the volume of this figure to the nearest whole number. Use 3.14 for pi.

In a fraction the denominator is 5 more than numerator.When 3 is added to the numerator and 1 is added to the denominator the simplest form of the fraction is 2

Which was not part of Karl Marx’s beliefs according to das capital or the communist manifesto

How do you think Jefferson will be different than Washington and Adams

What is a species? 1Points A A group of organisms that can breed together. B A group of organisms that live together in an area. C A group of organisms that

please help me asap!!

I need help setting up this problem. Please help me out.

Who confirms Supreme Court nominees?

In 2003, the human genome was successfully mapped. This gave researchers more information about the genes that are found in the human body. Which of the followi

Find x of this shape.