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The mass of 6.02 x 10²³ entities, known as Avogadro's number, corresponds to one mole of a substance. The actual mass depends on the substance in question; for example, one mole of carbon-12 has a mass of 12 grams. To find the mass for a different substance, you would multiply the molar mass (in grams per mole) by 1 mole.
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The atomic mass of an atom is the?
The atomic mass of an atom is the mass of 6.011 X 10^23 atoms of that element.
Which element has mass of 2.65 x 10 to the power of minus 23?
I think its me myself
What is the mass of 8.25 x 1019 UF6 molecules?
To find the mass of 8.25 x 10^19 UF6 molecules, first determine the molar mass of UF6, which is approximately 352 g/mol. Next, calculate the number of moles by dividing the number of molecules by Avogadro's number (6.022 x 10^23). Thus, the number of moles is 8.25 x 10^19 / 6.022 x 10^23 ≈ 1.37 x 10^-4 moles. Finally, multiply the number of moles by the molar mass: 1.37 x 10^-4 moles x 352 g/mol ≈ 48.3 mg.
What is .23 as a fraction?
2.3 = 23/10 and reduces to: 2 3/10
What is 17-4 10 equals 23?
(17-4)+10=23 13+10=23
What is the mass of the planet Mars?
Mars has a mass of about 6.4*10^23 kilograms or about 10.7% the mass of Earth.
What is the mass of 3.01 x 1023 formula units of Fe2O3?
To find the mass of 3.01 x 10^23 formula units of Fe2O3, you first need to calculate the molar mass of Fe2O3. The molar mass of Fe2O3 is 159.69 g/mol. Then, you multiply the molar mass by the number of formula units given (3.01 x 10^23) to find the total mass. The mass of 3.01 x 10^23 formula units of Fe2O3 would be 4.81 x 10^25 grams.
Calculate mass of 3.011 x 10 23 no of nitrogen atoms?
To calculate the mass of 3.011 x 10^23 nitrogen atoms, first find the molar mass of nitrogen which is 14.01 g/mol. Then, divide the number of atoms by Avogadro's number (6.022 x 10^23) to get the number of moles. Finally, multiply the number of moles by the molar mass to find the mass of the atoms. The calculation would be 3.011 x 10^23 / 6.022 x 10^23 = 0.5 moles, then 0.5 moles x 14.01 g/mol = 7.005 grams.
What is the mass of 6.02 10 23 atoms of sulfur?
32g
The atomic mass of an atom is the?
The atomic mass of an atom is the mass of 6.011 X 10^23 atoms of that element.
What is the Total mass of3.01 x 10 23 atoms of helium gas?
To find the total mass of 3.01 x 10^23 atoms of helium gas, you need to multiply the number of atoms by the atomic mass of helium. Helium's atomic mass is approximately 4 atomic mass units. So, the total mass would be 3.01 x 10^23 atoms * 4 amu.
What is the mass of 6.021023 atoms of sulfur?
To calculate the mass of 6.02 x 10^23 atoms of sulfur, you would first find the molar mass of sulfur (32.06 g/mol). Then, you would divide this molar mass by Avogadro's number to get the mass of one sulfur atom (in grams). Finally, multiply this value by 6.02 x 10^23 to find the mass of 6.02 x 10^23 atoms of sulfur.
What is the mass in grams of 1.50 x 10 23 atoms Mg?
1 mole of any substance contains 6.022 x 10^(23) atoms/molecules. We have 1.5 x 10^(23) atoms Hence moles = 1.5 x 10^(23) / 6.022 x 10^(23) = 0.24908... moles(Mg) Also remember the eq'n moles = mass(g) / Ar Algebraically rearrange mass(g) = moles X Ar mass = 0.24908... X 24.3 (Ar of Mg ; from Periodic Table) Mass = 6.0528... g ~ 6 g
Which one has a greater mass..2 atoms of lead or 0.000000000000000000000051 mole of helium?
207.2/ 6.022*10^23 = 34.4 x 10-23 g, mass of 1 Pb atom For two atoms: 34.4*2= 68.8 x 10-23 g Pb 5.1*10^-23*4.003 g He (atomic mass) / 1 mol He= 20.4*10^-23 g He And the mass of lead is greater.
What is the mass of Ganymede?
Ganymede, which is one of Jupiter's moons, has a mass of about 1.48 x 10^23 kilograms.
What is the mass of an atom that has 10 protons 13 neutrons 10 electrons?
The mass number of this atom is 23, the sum of the number of protons and neutrons.
What is the mass ratio of an iron atom?
6.02 x 10^23 is the number of atoms in one mole of iron
