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What is the formula mass of CaSO4?
The formula mass of CaSO4 is calculated by adding the atomic masses of each element in the compound. Ca has an atomic mass of 40 g/mol, S has an atomic mass of 32 g/mol, and O has an atomic mass of 16 g/mol. So, the formula mass of CaSO4 is 40 + 32 + (4 x 16) = 136 g/mol.
What is the mass of a 32 mol gold coin?
To find the mass of a 32 mol gold coin, you would first need to know the molar mass of gold, which is approximately 197 g/mol. Then, you can calculate the mass by multiplying the number of moles by the molar mass: 32 mol * 197 g/mol = 6304 g.
What is the mass in grams of 0.75 mol of sulfur which has a molar mass of approximately 32g mol?
The mass of 0.75 mol of sulfur can be calculated by multiplying the number of moles by the molar mass. Therefore, the mass would be 0.75 mol x 32 g/mol = 24 grams.
How much mass does 1 mol of o2 gas have?
15.99 x 2 g
What is the mass percent of oxygon (O) in SO2?
The molar mass of SO2 is 64.06 g/mol. Oxygen contributes 32 g/mol to this molar mass, so the mass percent of oxygen in SO2 is (32 g/mol / 64.06 g/mol) x 100, which is approximately 50%.
When pure carbon burns in air 10.0 kg of carbon react with the oxygen in the air to form 36.7 kg of carbon dioxide Calculate the percentage of oxygen contained in carbon dioxide?
To calculate the percentage of oxygen in carbon dioxide, you can use the molar masses of carbon and oxygen. The molar mass of carbon dioxide is 44 g/mol (with 32 g/mol from O2 and 12 g/mol from C), and the molar mass of oxygen is 32 g/mol. Therefore, the percentage of oxygen in carbon dioxide is (32 g/mol / 44 g/mol) * 100 = 72.7%.
What is the formula mass of CaSO4?
The formula mass of CaSO4 is calculated by adding the atomic masses of each element in the compound. Ca has an atomic mass of 40 g/mol, S has an atomic mass of 32 g/mol, and O has an atomic mass of 16 g/mol. So, the formula mass of CaSO4 is 40 + 32 + (4 x 16) = 136 g/mol.
What is the mass of a 32 mol gold coin?
To find the mass of a 32 mol gold coin, you would first need to know the molar mass of gold, which is approximately 197 g/mol. Then, you can calculate the mass by multiplying the number of moles by the molar mass: 32 mol * 197 g/mol = 6304 g.
If 32 grams of an element was equal to 1 mole of the element what is that element?
There are 32 grams of sulfur in a mole of that element. There are also 32 grams of oxygen in one mole of oxygen as it is found in its natural state (O2).
What is the atomic mass of carbon dioxide?
The atomic mass of carbon dioxide (CO2) is 44.01 grams per mole. This value is calculated by adding the atomic masses of one carbon atom (12.01 g/mol) and two oxygen atoms (16.00 g/mol each) together.
Which is heavier carbon monoxide or oxygen?
Oxygen. Because , mass of carbon monoxide is 28, whereas that of oxygen is 32.
How many grams of carbon are in 75. 0 g of CO2?
To find the grams of carbon in 75.0 g of CO2, we first determine the molar mass of CO2, which is approximately 44 g/mol (12 g/mol for carbon and 32 g/mol for oxygen). The fraction of the mass that is carbon is 12 g (for carbon) out of 44 g (for CO2), which is about 27.27%. Therefore, in 75.0 g of CO2, the mass of carbon is approximately 75.0 g × 0.2727 ≈ 20.5 g.
What is the mass in grams of 0.75 mol of sulfur which has a molar mass of approximately 32g mol?
The mass of 0.75 mol of sulfur can be calculated by multiplying the number of moles by the molar mass. Therefore, the mass would be 0.75 mol x 32 g/mol = 24 grams.
How much mass does 1 mol of o2 gas have?
15.99 x 2 g
What is the mass percent of oxygon (O) in SO2?
The molar mass of SO2 is 64.06 g/mol. Oxygen contributes 32 g/mol to this molar mass, so the mass percent of oxygen in SO2 is (32 g/mol / 64.06 g/mol) x 100, which is approximately 50%.
What is the mass of carbon dioxide when carbon has a mass of 24 grams and oxygen has a mass of 32 grams?
Molecular weight of CO2 is about 44g (12g Carbon + 32g Oxygen *2 atoms Oxygen). So that means if you are presented with 44g CO2, that means there's 12g Carbon.
Does carbon dioxide and oxygen have mass?
Yes. CO2 has a weight of 44g/mol and O2 has a weight of 32g/mol.
