DhanisWhapriy DhanisWhapriy
  • 25-10-2016
  • Chemistry
contestada

Calculate the ratio of effusion rates for ar and kr.

Respuesta :

SJ2006
SJ2006 SJ2006
  • 25-10-2016
Atomic mass Kr = 83.8 g/mole
Atomic mass Ar = 39.948 g/mole

So the ratio of the effusion rates = SQRT(83.8/39.948) = 1.45. Argon moves 45% faster than krypton!

Hope that helped!
Answer Link

Otras preguntas

What is the last step when finding the area of a compound shape?
What do the stage directions in a play tell the reader? how long the play will be and how the plot is divided into sections who speaks each line of dialogue and
Hey everyone! Please help me figure this out...
You own a portfolio that has $3,300 invested in Stock A and $4,400 invested in Stock B. Assume the expected returns on these stocks are 9 percent and 15 percent
What tool is used to track inherited traits between parents and offspring? Allelic pair Family tree Pedigree chart Punnett square
Which ordered pair is a solution of the equation? y=-6x+1y=−6x+1y, equals, minus, 6, x, plus, 1 Choose 1 answer: Choose 1 answer:Only (-2,13)(−2,13)left parenth
What must a discussion have before it can move forward?
Can someone help me with this one as well?
A clothing company sells slacks that are either blue or gray and pleated or non-pleated. Last month, the company sold 5 times as many pairs of blue pleated slac
Steve and Karla are studying the text messaging habits of middle school students. They collected data about the number of messages sent daily by students in two