However, some lab coats can be classified as PPE, therefore prohibiting them outside of the work area, according to the OSHA bloodborne pathogens standard 1910.1030(d)(3)(vii). From a safety and infection control standpoint, it only makes sense to contain infections and germs as much as possible. Some labs have employees wear one coat for the work area (considered PPE) and another in a different color, which can be worn outside of the lab â mostly for warmth â in places like the cafeteria.
What is the importance of the coefficients in a balanced chemical reaction? coefficients are important to prove the law of conservation of mass. The coefficients in a balanced chemical equation indicate the relative number of moles of reactants and products. From this information, the components of reactants and products can be calculated.
Balanced Chemical Equation  Tells us which substances are the products and which substances are the reactants, and the relative amounts of each. Balancing Chemical Equations. In class demo Electrolysis of Water. The reaction that is taking place right now is the decomposition of water into hydrogen and oxygen.Water Hydrogen + Oxygen. In this example water is the reactant (it will be completely destroyed if the reaction goes to completion), while hydrogen and oxygen are the products (they are created by this chemical reaction).alanced Chemical Equation  Tells us which substances are the products and which substances are the reactants, and the relative amounts of each. Balancing Chemical Equations. In class demo Electrolysis of Water. The reaction that is taking place right now is the decomposition of water into hydrogen and oxygen.