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

Which city within the same region has the highest population? St. Petersburg Moscow Minsk Kiev

Explain why chemical weathering occurs faster in hot, wet climates than in cool, dry climates.

what is zeus's home town?

You can easily separate a solution of sugar water through filtration. True False

estimate the product of 68 and 42

how can you estimate 642 fl oz in cups

What were the important battles in the War for Texas Independence? Why was each important?

what is the value of the expression 3z-3 when z=7

ending time: 10:08 am elapsed time: 30 minutes

what energy transformation is involved in movement of muscles