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

What was the purpose of this cartoon? to criticize new laws restricting immigration to support nativist anti-immigration sentiment to point out a prominent form

Which literary term describes one form of a fourteen-line lyric poem? a. epic poem b. epigram c. Italian sonnet d. narrative poem

a yogurt costs 55 pence . how many yogurts can be bought for 3 pounds

Which best describes what drew migrants to California in the 1930s? opportunities in coal mining family that had migrated previously the promise of free housing

Which literary term describes one form of a fourteen-line lyric poem? a. epic poem b. epigram c. Italian sonnet d. narrative poem

If n=2, and l=0, then what are the possible values of ml?

what fraction of a pound is 25 pence

What was the overall purpose of John F. Kennedy’s inaugural speech? to warn Russia that the US will go to war if they continue to show aggression to tell the pe

Simplify and select the answer with the appropriate restrictions for the variables. 4x^2 + 8x/x^2 - x - 6

What problem emerged as the population of Great Britain increased?