Calculating Moles from Grams (Mass to Moles)

Calculating Moles from Grams (Mass to Moles)

How to Calculate the number of moles, given the mass of a substance. n = m / M where n = number of moles m = mass in grams M = molar mass

Solving Boyles and Charles Gas Law Problems

How to set up and solve Boyle's and Charles' Law problems, with the algebra and rounding off of answers fully explained.

The Gas Laws

This video goes through the theories of Boyle, Charles and Gay-Lussac and how the equations are arrived at.