The molar mass of oxygen is 16 g/mol. To find the weight of 1.8 moles, you would multiply the number of moles by the molar mass: 1.8 moles * 16 g/mol = 28.8 grams. Therefore, 1.8 moles of oxygen weighs 28.8 grams.
Two moles of water are produced.
The molar mass of oxygen is approximately 16 g/mol. Therefore, the mass of 0.2 moles of oxygen atoms would be 0.2 moles x 16 g/mol = 3.2 grams.
The molar mass of oxygen gas (O2) is 32 g/mol. To find the weight of 0.8834 moles of oxygen gas, you would multiply the molar mass by the number of moles: 32 g/mol x 0.8834 mol = approximately 28.27 grams.
The molar mass of oxygen (O) is approximately 16.00 grams/mol. Therefore, for 2.0 moles of oxygen, the mass would be 2.0 moles x 16.00 g/mol = 32.00 grams.
The molar mass of oxygen is 16 g/mol. To find the weight of 1.8 moles, you would multiply the number of moles by the molar mass: 1.8 moles * 16 g/mol = 28.8 grams. Therefore, 1.8 moles of oxygen weighs 28.8 grams.
The molar mass of oxygen is approximately 16 grams/mol. Therefore, the mass of 3 moles of oxygen would be 3 moles * 16 grams/mole = 48 grams.
Two moles of water are produced.
The molar mass of oxygen is approximately 16 grams/mol. Therefore, the mass of 0.8 grams of oxygen is equivalent to 0.8/16 = 0.05 moles.
64 grams of oxygen gas would be equivalent to 2 moles because the molar mass of oxygen gas (O2) is 32 g/mol (16 g/mol for each oxygen atom). 64 grams/ 32 g/mol = 2 moles.
In 2 moles of potassium dichromate, there are 16 moles of oxygen atoms (from the two oxygen atoms in each formula unit). The molar mass of oxygen is 16 g/mol, so in 2 moles of potassium dichromate, there are 32 grams of oxygen.
There are 6 moles of oxygen atoms in 2 moles of potassium dichromate (K2Cr2O7). Each mole of K2Cr2O7 contains 7 oxygen atoms, so 2 moles would contain 14 oxygen atoms. The molar mass of oxygen is 16 g/mol, so there would be 224 grams of oxygen in 2 moles of K2Cr2O7.
25 moles of sulfur dioxide contain 600 grams of oxygen. Each mole of SO2 contains 2 moles of oxygen, and the molar mass of O is 16 g/mol. So, 25 moles x 2 moles = 50 moles of O, which is 50 moles x 16 g/mol = 800 g of O.
In potassium dichromate (K2Cr2O7), there are 7 oxygen atoms per molecule. Therefore, two moles of K2Cr2O7 would contain 14 moles of oxygen atoms. Each mole of oxygen atoms has a molar mass of approximately 16 grams, so there would be 224 grams of oxygen in two moles of potassium dichromate.
The molar mass of oxygen is approximately 16 g/mol. Therefore, the mass of 0.2 moles of oxygen atoms would be 0.2 moles x 16 g/mol = 3.2 grams.
There are approximately 4.0 moles of Helium in 16 grams of the element.
In one mole of potassium dichromate, there seven moles of oxygen. This means in two moles of K2Cr2O7, there are 14 moles of O, or 7 Moles of O2, which equals 224 grams.