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

ANSWER GETS BRAINLIEST! the numbers 1-10 are written on note cards and placed in a bag.one will be drawn from the bag at random. list the sample space for this

cuantos ___ tienes? pls help. Ill give brain thing

A box-and-whisker plot. The number line goes from 0 to 9. The whiskers range from 0 to 7, indicated by A and E. The box ranges from 2 to 6, indicated by B and D

(The Hitler-Stalin Pact) Why was this pact so shocking?

A sample of hydrogen gas occupies a volume of 4.1 Liters at 105 kPa of pressure. What pressure, in kPa, would the gas exert if the volume was decreased to 2.5 L

Simplify: 3-2 what is this awnser

Which of the following statements would you most likely conclude in a summary of "Beowulf and Grendel"?

For the function f(x) = (5 - 6x)^2, find f^-1. Determine whether f^-1 is a function.

The scatter plot below shows the results of a survey of eighth-grade students who were asked to report the number of hours per week they spend playing video gam

The main goal of social distancing is to help health care workers to _____.??