Best Answer: According to that chemical formula, there are 2 moles of Carbon for every molecule of CH3CH2OH. One mole of Carbon is 12.01 grams. You also have 6 moles of Hydrogen at 1.008 grams per mole and 1 mole of Oxygen at 16.0 grams per mole.ou need to find the number of moles of the compound that you have. The molar mass of ethanol is 46, so you have approximately 0.1 moles of ethanol. Given that there are 2 carbons in the formula, it's roughly 0.2 moles of carbon atoms. TheOnlyBeldin Â· 9 years ago.
The SI unit of solid angle measurement is the steradian. The radian is represented by the symbol rad or, more rarely, by the superscript c. For example, an angle of 1.2 radians would be written as 1.2 rad or 1.2c.
The radian is a unit of measure, in the sense that we describe both math and the world in terms of them. But it is also a pure number in the sense that it is the ratio of two units of length, which therefore make the radian a unitless number in terms of unit analysis. So the radian is both a unit and a ratio, which may seem weird at first but we do stuff like this all the time in physics.