06-04-2016
Chemistry

contestada

What volume will 20.0g of Argon occupy at STP?

Respuesta :

Willchemistry Willchemistry

06-04-2016

Molar mass Argon = 39.948 g/mol

1 mol ------ 39.948 g
mol ----- 20.0 g

mol = 20.0 * 1 / 39.948

= 0.5006 moles

1 mol --------------------- 22.4 L ( at STP )
0.5006 moles ------------- L

L = 0.5006 * 22.4

= 11.21 L

hope this helps!

Answer Link

Otras preguntas

the difference of four times a number and seven is thirteen

What is 3.14 in math

write each decimal as a fraction in SIMPLEST form 1.) 0.25 2.) 2.3??

Figure ABCS is rotated 90 degrees counter clock wise about the origin. Which of the following gives the correct measure if an image if one of its sides?

how many 2/3 are in 6

which part of the kidney collects urine? and which section or sections of the kidney is the urine formed?

nine less than four times a number equals fifteen

How to you solve 7 7/10- 3 4/5

write each decimal as a fraction in SIMPLEST form 1.) 0.25 2.) 2.3??

Solve the Equation: √3x-12=0