3 The theoretical value of the % oxygen in potassium chlorate is calculated from the formula KClO 3 with a molar mass = 122.6 g/mol. Frequently it is interesting â and instructive-to determine the percent error of an experimental. determination.ou will calculate the theoretical value from the chemical formula and compare your experimental value to the theoretical value. Background: When potassium chlorate (KClO. 3) is heated, it undergoes chemical decomposition. Oxygen gas (O 2) is given off and potassium chloride (KCl) remains as the residue.
Quick Answer. There are 6.5616 feet in 2 meters. A meter is one of the basic units of measurement in the metric system, the system used in many places throughout the world and in all the world's scientific communities because of its ease of conversion and use.
SI symbol for meter is m, and one meter is 100 centimeters or 1/1000th (10-3) of a kilometer. Used mostly for scientific purposes, a nanometer is a unit of length which equals to 1 / 1,000,000,000th of a meter. It is a Si unit with the symbol of nm.