While costs vary depending on location (in-state, national, international), an hourly charge for a non-profit entity begins at $50 per site, per hour of videoconferencing.This fee includes utilizing one of our video conference rooms here at the Burns Technology Center.hile costs vary depending on location (in-state, national, international), an hourly charge for a non-profit entity begins at $50 per site, per hour of videoconferencing.
http://www.csun.edu/~hcchm001/IntroChemHandouts.html. A limiting reagent is a chemical reactant that limits the amount of product that is formed. The limiting reagent gives the smallest yield of product calculated from the reagents. (reactants) available. This smallest yield of product is called the theoretical yield.
That is because, 5 mols of A will require 10 mols of B to react, but we only have 9! Therefore, in this case, B is the limiting reactant. The amount we have of B is not enough, it has limited how much we can react. The limiting reactant completely reacts, but the other reactant (A) does not.