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.
These are: 1. Write a balanced equation for the reaction 2. Calculate the molecular weight of each reactant and product 3. Convert all amounts of reactants and products into moles 4. Figure out the limiting reagent 5. Calculate the theoretical yield 6. Calculate the percentage yield 1. Write a balanced equation for the reaction: To figure out percentage yield you need to know the correct ratio of each of the reactants and products of interest (the stoichiometry of the reaction).