lilman7934 lilman7934

04-01-2018
Physics

contestada

The air in a hot-air balloon at 757 torr is heated from 17.0°c to 36.0°c. assuming that the moles of air and the pressure remain constant, what is the density of the air at each temperature? (the average molar mass of air is 29.0 g/mol.)

Respuesta :

VirgilVerneuil VirgilVerneuil

16-01-2018

pv= nRT; n/V = p/rt; g/liter = moles/liters * 29.0g/mole

Answer Link

Otras preguntas

When was William Shakespeare born

What three islands are located off the East African coast

What two major processes are involved in the oxygen cycle?

Rewrite the function c(x) =9(x+3) using the distributive property

When was World War I?

You have a cylinder with a diameter of 15 inches and a height of 12 inches. What is the volume of the largest sphere thg will fit inside it? If you can will you

A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:

Can u paraphrase the quote ”let things take their course”

A 1 digit number and a 3 digit number have a sum of 205. The same two number have a difference of 195, a product of 1,000 and a quotient of 40. What are the t

When was William Shakespeare born