Radio Terms and Abbreviations. The nomenclature of the radio hobby can be bewildering! The following is a list of some of the more widely used (and confused!) terms and abbreviations found in ham radio, shortwave radio, and scanner monitoring.
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.
There are many different ways to calculate the moles and grams of oxygen. but one mole of oxygen is always gonna equal 32 grams because its diatomic, meaning it only comes in â¦ nature as O2. so it would be the atomic mass of oxygentimes 2. 16*2= 32.+ 12 others found this useful.herefore, the gram molecular mass of oxygen gas is twice the atomic mass of oxygen, or about 32 gram â¦ s. Therefore, 32 g of oxygen gas constitutes 1.0 moles of oxygen, to the justified number of significant digits. 1 person found this useful. Noah Mitchelson.