To find the mass of 0.0287 moles of sucrose (C₁₂H₂₂O₁₁), you first need to know its molar mass, which is approximately 342.30 g/mol. By multiplying the number of moles by the molar mass, you calculate the mass:
0.0287 mol × 342.30 g/mol ≈ 9.81 grams.
Therefore, the mass of 0.0287 moles of sucrose is approximately 9.81 grams.
The mass in grams of 5,01 mol of xenon is 657,778 g.
To find the mass of 1.15 mol of strontium sulfate, you first need to calculate the molar mass of strontium sulfate, which is 183.68 g/mol. Then, multiply the molar mass by the number of moles: 1.15 mol * 183.68 g/mol = 211.22 grams. Therefore, the mass of 1.15 mol of strontium sulfate is 211.22 grams.
1.9 mol Se ( 78.96 grams/1mol Se ) = 150.024 grams
To calculate the mass of 0.00844 mol of NiSO4, you need to know the molar mass of NiSO4. It is 154.756 g/mol. So, multiply the number of moles (0.00844) by the molar mass (154.756 g/mol) to get the mass in grams, which is approximately 1.30 grams of NiSO4.
The mass is 0.330 mol Ca (40.08 g/mol) = 13.2 g Ca
To find the mass in grams of 0.330 mol of calcium, you need to multiply the number of moles by the molar mass of calcium. The molar mass of calcium is approximately 40.08 grams/mol. So, 0.330 mol * 40.08 g/mol = 13.23 grams of calcium.
The mass in grams of 5,01 mol of xenon is 657,778 g.
The molar mass of carbon is approximately 12 grams/mol. Therefore, the mass of 2 moles of 12C is 24 grams (12 g/mol x 2 mol).
To find the mass of 1.15 mol of strontium sulfate, you first need to calculate the molar mass of strontium sulfate, which is 183.68 g/mol. Then, multiply the molar mass by the number of moles: 1.15 mol * 183.68 g/mol = 211.22 grams. Therefore, the mass of 1.15 mol of strontium sulfate is 211.22 grams.
1.9 mol Se ( 78.96 grams/1mol Se ) = 150.024 grams
The molar mass of sulfuric acid is 98.08 grams per mole. 4.09 x 98.09 = 401.1881 grams.
The molar mass of sulfur is approximately 32.06 grams/mol. Therefore, 1 mol of sulfur atoms will have a mass of 32.06 grams.
To calculate the mass of 0.00844 mol of NiSO4, you need to know the molar mass of NiSO4. It is 154.756 g/mol. So, multiply the number of moles (0.00844) by the molar mass (154.756 g/mol) to get the mass in grams, which is approximately 1.30 grams of NiSO4.
7 X 102 g Al this is the awnser using significant figures
To find the mass in grams of 0.254 mol of sodium nitrate (NaNO3), you would multiply the number of moles by the molar mass of NaNO3. The molar mass of NaNO3 is 85 grams/mol. So, 0.254 mol x 85 g/mol = 21.59 grams of sodium nitrate.
The mass is 0.330 mol Ca (40.08 g/mol) = 13.2 g Ca
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.