The gram atomic/molar mass of cobalt is 63.546. Multiplying this number by 0.0489 yields the answer of 3.11 grams, to the justified number of significant digits.
To convert 4.76 moles of cobalt into grams, you need to multiply by the molar mass of cobalt, which is approximately 58.93 g/mol. Therefore, 4.76 moles of cobalt is equal to 281.52 grams of cobalt.
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 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).
The molar mass of cobalt chloride (CoCl2) is 129.84 g/mol.
The atomic weight of Cr is 52.0 g/mol1. Convert grams of Cr to moles of Cr:moles Cr = 45.6 g Cr1 mol = 0.877mol Cr52.0 gMultiply by moles per gram. Grams cancel out.The atomic weight of Co is 58.9 g/mol2. To convert 0.877 moles of Co to grams of Co:grams Co = 0.877 mol Co58.9 g = 51.7 g Co1 molMultiply by grams per mole. Moles cancel out.Note that since the atomic weight of Co is larger than the atomic weight of Cr, the mass of the same number of moles is also larger.
To convert 4.76 moles of cobalt into grams, you need to multiply by the molar mass of cobalt, which is approximately 58.93 g/mol. Therefore, 4.76 moles of cobalt is equal to 281.52 grams of cobalt.
Cobalt has a lower atomic mass than lead. The atomic mass of cobalt is approximately 58.93 g/mol, whereas the atomic mass of lead is about 207.2 g/mol.
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).
Interestingly, nickel has a lower atomic mass (58.693) than cobalt (58.933), even though cobalt has a lower atomic number (27) than nickel (28).
The molar mass of cobalt chloride (CoCl2) is 129.84 g/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 atomic weight of Cr is 52.0 g/mol1. Convert grams of Cr to moles of Cr:moles Cr = 45.6 g Cr1 mol = 0.877mol Cr52.0 gMultiply by moles per gram. Grams cancel out.The atomic weight of Co is 58.9 g/mol2. To convert 0.877 moles of Co to grams of Co:grams Co = 0.877 mol Co58.9 g = 51.7 g Co1 molMultiply by grams per mole. Moles cancel out.Note that since the atomic weight of Co is larger than the atomic weight of Cr, the mass of the same number of moles is also larger.
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.