Capillaries are the smallest and most fragile of the body's blood vessels. They are responsible for what is known as microcirculation, meaning that they create a circulatory network within the organs of the body. There are three different types found in the human body: continuous, fenestrated, and sinusoidal.
1 Find the empirical formula. 2  Get the mass of each element by assuming a certain overall mass for the sample (100 g is a good mass to assume when working with percentages). 3  Convert the mass of each element to moles.  Find the ratio of the moles of each element.
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).