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784.1g
The molar mass of potassium sulfide is approximately 110 g/mol.
The mass of a formula unit of cuprous sulfide (Cu2S) is 159.152 g/mol.
Ammonia sulfide is (NH4)2SO4. And the molar mass is 116 g mol-1.
0,806 mol of the element potassium (K) is equal to 31,51 g.
784.1g
The molar mass of potassium sulfide is approximately 110 g/mol.
Hydrogen sulfide, H2S has a molar mass of 34.08088g/mol.
The mass of a formula unit of cuprous sulfide (Cu2S) is 159.152 g/mol.
Ammonia sulfide is (NH4)2SO4. And the molar mass is 116 g mol-1.
The atomic mass of Aluminum Sulfide is 150.158 g/mol
The molar mass of the element potassium is 39 g/mol.
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 atomic mass of Aluminum Sulfide is 150.158 g/mol
Since potassium chloride has the formula KCl and the mass of the lost electron from neutral potassium is negligible compared with the mass of the protons and neutrons in the potassium atom nucleus, the molecular mass of potassium in this compound is the same as the atomic mass of potassium, 39.098.
Calculate the mass (in grams) of sodium sulfide that is needed to make 360ml of a 0.50 mol/L solution
yes Iron Sulfide molecular weight Molar mass of FeS2 = 119.975 g/mol