(16.0g + 16.0g)/(32.1g + 16.0g + 16.0g) x 100 %
I assume you mean mass of oxygen % in SO2. This is calculated by finding the molecular weight of S and O (32 and 16 respectively) As there are 2 oxygens, 16 is multiplied by 2, = 32. put 32 over the total, = 32/64. Which equals 50%
The mass of the elements that are not oxygen equals 194.8g. The mass of oxygen is 230g - 194.8g = 35.2g of oxygen. Mass percent of oxygen = 35.2g O/230g x 100 = 15% O
Sulphur + two oxygen's = sulphur dioxide is the particle diagram for SO2. It would look like.... O + oo = oOo.
I believe it is: %O=mass of 3 mol of O / mass of 1 mol of potassium chlorate *100% If you measured it: %O=mass of oxygen lost / mass of potassium chlorate *100%
The formula shows that oxygen is one atom out three in the formula unit, so that the atomic percent of oxygen in the compound is 33.333.......... By adding the gram atomic masses of the three elements, one obtains 23.95 as the gram formula mass, to the justified number of significant digits (the four digits in the value for the gram atomic mass of lithium), and 100 (15.9994/23.95) is 66.80 percent by mass of oxygen in LiOH.
I assume you mean mass of oxygen % in SO2. This is calculated by finding the molecular weight of S and O (32 and 16 respectively) As there are 2 oxygens, 16 is multiplied by 2, = 32. put 32 over the total, = 32/64. Which equals 50%
The mass of the elements that are not oxygen equals 194.8g. The mass of oxygen is 230g - 194.8g = 35.2g of oxygen. Mass percent of oxygen = 35.2g O/230g x 100 = 15% O
s 50% o 50%
Oxygen is 49.95% of the mass of SO2. The molecular weight is 48.06 g/mol and sulfur's molecular weight is 32.06 g/mol, so oxgyen must make up the other half of the compounds molecular weight.
Sulphur + two oxygen's = sulphur dioxide is the particle diagram for SO2. It would look like.... O + oo = oOo.
Assuming 100 g of compound50.05 g S x 1 mol S/32 g S = 1.56 moles S present49.95 g O x 1 mol O/16 g O = 3.12 moles O presentmole ratio of O to S is 3.12/1/56 = 2 to 1Empirical formula = SO2
No, its a molecule composed of an atom of sulfur (S) and 2 atoms of oxygen (O)
Cs2O2
Oxygen is the element with the symbol O on the periodic table. It is a highly reactive nonmetal that is essential for life and is found in many compounds, including water.
The Atomic Mass of Oxygen is: 15.999
I believe it is: %O=mass of 3 mol of O / mass of 1 mol of potassium chlorate *100% If you measured it: %O=mass of oxygen lost / mass of potassium chlorate *100%
The chemical formula for sulfur dioxide is SO2. It is a colorless gas with a strong odor, and is produced by burning sulfur-containing compounds. It is also a common air pollutant and can have harmful effects on health and the environment.