My class was so bad today, so the teacher never got to explain how to do this and she still wants us to do it for homework. I've tried googling for some answers and explanations to help, but I really can't find anything that really explains it well. Thanks for the help in advance!



How many moles of water does 6.02 x 10^23 molecules represent?



Convert 3.01 x 10^23 molecules of propane to moles.



How many moles of CaCl2 does 2.41 x10^24 formula units represent?



How many moles is 9.03 x 10^23 molecules of hexanol?



How many moles is in 1.5 x 10^24 atoms of Magnesium?