Themolar massis a physical property defined as the mass of a given substance (chemical element or chemical compound) divided by the amount of substance. The molar mass of atoms of an element is given by the standard relative atomic mass of the element multiplied by the molar mass constant, 1...
If power is energy divided by time, then a kilowatt-hour must have units of energy because multiplying a unit of power by a unit of time cancels out the time factor in the denominator of the power portion of the unit. Knowing that a kilowatt is 1,000 watts and one hour includes 3,60...
Divide your ounces from step 1 by 16. The answer will tell you how many pounds you have. Your remainder will tell you how many ounces are left over if there aren't enough to make a full pound. For example, 35.2739619 oz. divided by 16 equals 2 with a remainder of 3.2, so you hav...
Answer to: Given the reaction, N2 + 2O2 \rightarrow 2NO2, 14 grams of nitrogen gas will yield approximately 46 grams of nitrogen dioxide. True...