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The mass of 7 050 moles of natural uranium is 238,02891 x 7 050.
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What is the molar mass of one mole of Uranium?
1 atomgram of uranium = 238,02891 gramsAnswer:The molar mass of Uranium is 238.03 g/mol
How many moles are in 6.22 micro grams of uranium when the table shows uranium at an atomic mass of 238.0?
2,6.10-8 mol
Calculate the mass, in grams, of each of the following samples.1.7 mol aluminum 1.400e-15 Tmol carbon dioxide 7.7e12 pmol of sodium nitrate 2.73e-4 kmol of C2H6O 1.02 ✕ 10-9 Mmol of uranium 4.01 mmol hydrobromic acid?
Mass (g) = Number of moles (mol) x Molar mass (g/mol) Here are the calculations for each sample: 7 moles of aluminum (Al): The molar mass of Al is approximately 26.98 g/mol. Mass = 7 mol x 26.98 g/mol = 188.86 g 1.400e-15 teramoles (Tmol) of carbon dioxide (CO2): The molar mass of CO2 is approximately 44.01 g/mol. Mass = 1.400e-15 mol x 44.01 g/mol = 6.16e-14 g 7.7e12 picomoles (pmol) of sodium nitrate (NaNO3): The molar mass of NaNO3 is approximately 85 g/mol. Mass = 7.7e12 mol x 85 g/mol = 6.59e-10 g 2.73e-4 kilomoles (kmol) of C2H6O: The molar mass of C2H6O (ethanol) is approximately 46.07 g/mol. Mass = 2.73e-4 mol x 46.07 g/mol = 0.1256 g 1.02e-9 megamoles (Mmol) of uranium (U): The molar mass of uranium is approximately 238.03 g/mol. Mass = 1.02e-9 mol x 238.03 g/mol = 2.43e-7 g 4.01 millimoles (mmol) of hydrobromic acid (HBr): The molar mass of HBr is approximately 80.91 g/mol. Mass = 4.01e-3 mol x 80.91 g/mol = 0.3247 g So, the mass of each sample is as follows: 188.86 grams of aluminum 6.16e-14 grams of carbon dioxide 6.59e-10 grams of sodium nitrate 0.1256 grams of C2H6O 2.43e-7 grams of uranium 0.3247 grams of hydrobromic acid.
How many moles are in 119 grams of uranium?
119 grams of uranium is equivalent to 0,5 moles.
What is the volume of uranium?
The atomic volume of uranium is 12,59 cm3/mol.
What is the mass number for the element uranium?
The atomic weight of uranium is 238,02891(3) atomic mass units. The mass number is the total number of nucleons (protons an neutrons) in the nucleus; the mass number is different for each isotope: 234U: mass number 234 235U: mass number 235 238U: mass number 238
How many moles of uranium are there in 3 cubic centimeters of uranium?
o,24 mol
What is the mass of 0.7891 mol of ferric oxide (Fe2O3)?
Atomic Mass of Fe: 55.8g/mol Atomic mass of O: 16g/mol Molecular mass of Fe2O3: 2(55.8)+3(16) = 159.6g/mol mass = Molecular mass x number of moles mass = 159.6g/mol x 0.7891mol = 125.94g
What are facts about uranium fission?
The fission energy of the fissile isotope uranium-235 is 1,68.10e8 kJ/mol.
What is the mass of 0.7891 mol of ferric oxide?
Atomic Mass of Fe: 55.8g/mol Atomic mass of O: 16g/mol Molecular mass of Fe2O3: 2(55.8)+3(16) = 159.6g/mol mass = Molecular mass x number of moles mass = 159.6g/mol x 0.7891mol = 125.94g
When uranium will blast?
Uranium will blast only when a mass of enriched uranium attain the critical mass.
What is the mass of 7.50 moles of uranium?
The mass of 7,5 mole of natural uranium is 238,02891 x 7,5 g.
