References

www.spongelab.com

https://www.youtube.com/watch?v=3oZ07Y3Rt64

http://www.youtube.com/watch?v=Hj83oRHdezc

http://ed.ted.com/lessons/daniel-dulek-how-big-is-a-mole-not-the-animal-the-other-one

http://www.youtube.com/watch?v=XQ9e766K5ZI

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/v/molecular-and-empirical-formulas

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/e/balancing_chemical_equations

http://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/e/limiting_reagent_stoichiometry

http://chem.lapeer.org/Chem1Docs/MoleLab.html

www.wisc-online.com/objects/ViewObject.aspx?ID=gch3804

www.khanacademy.com

www.youtube.com/watch?v=gfBcM3uvWfs

http://www.mcgrawhill.ca/highereducation/students/mcgraw-hill-connect/