How do you convert #4.25 xx 10^-2# mol #H_2SO_4# to molecules #H_2SO_4#?

1 Answer
anor277
Mar 8, 2017

#"Multiply by Avogadro's number",N_A#

Explanation:

#N_A=6.022xx10^23*mol^-1#

And thus #4.25xx10^-2*mol# of sulphuric acid represents #4.25xx10^-3*molxxN_A=4.25xx10^-3molxx6.22xx10^23*mol^-1=2.56xx10^21# molecules of sulfuric acid. How many moles of hydrogen, and oxygen do this molar quantity represent?

Related questions
See all questions in The Mole
Impact of this question
7725 views around the world
You can reuse this answer
Creative Commons License