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.
Please try again later. This tutorial covers how to determine the empirical and molecular formulas of a compound from quantitative analyses and includes examples of how to calculate the empirical formula given the percent composition by mass of an unknown compound.https://www.thechemistrysolution.com.lease try again later. This tutorial covers how to determine the empirical and molecular formulas of a compound from quantitative analyses and includes examples of how to calculate the empirical formula given the percent composition by mass of an unknown compound.