dajaisallama dajaisallama

04-04-2019
Chemistry

contestada

What volume would 20.0g of CO2 occupy at a temperature of 298k and a pressure of 105 kPa

Respuesta :

alicetl alicetl

04-04-2019

1. u divide the mass 20.0g by its molar mass of 44.01g/mol = 0.454mol

2. using the formula PV=nRT

105kPa x V = 0.454mol (use the non rounded value) x 8.314Lkpa/molK x 298K

V= 10.7L :)

Answer Link

Otras preguntas

You are 50 years old and proud of having $75,000 invested in a mutual fund earning an impressive 17% per year. you want to retire when you are 65 years old and

What is 9/41 expressed as a decimal?

the early slavs lived in villiages of

Which of these is a source for particulate matter in the air? A. automobiles B. dust C. fires D. all of the above Please select the best answer from the choice

Determine the identity of a cube of metal that measures 1.5 cm on each side and has a mass of 35.45g.

Okay I am currently writing a essay and I need to know the meaning of this to complete it. I am not good with poetry nor figuring out what they mean, so could s

Which values in this data set are outliers? 119, 65, 68, 78, 74, 85, 120, 86, 78, 65, 35

What is an example of a negative incentive for producers

. In general, when aggregate demand exceeds aggregate supply, which of these is MOST likely to result? A) Lower tax rates B) Higher tax rates

Romeo sets off in his spaceship tp marry juliet who lives on the planet lovelon