9.3*10^15 atoms nickel = ? grams
take the number of atoms, divide by one mole and then times by the molar mass of nickel 9.3*10^15atoms /6.02*10^23 atom/mol * 58.69 g/mol =9.1*10^-7 grams
To calculate the mass of the atoms of nickel, you need to multiply the number of atoms by the Atomic Mass of nickel. The atomic mass of nickel is approximately 58.6934 g/mol. Therefore, the mass of 9.3 x 10^15 atoms of nickel would be approximately 3.48 x 10^-8 grams.
If you have 1.204 x 10^24 atoms of nickel, you would have 1.204 mole of nickel. This is calculated by dividing the number of atoms by Avogadro's number, which is 6.022 x 10^23.
The weight of a single sodium atom is approximately 23 atomic mass units. Therefore, a pile of 1023 sodium atoms would weigh around 23,529 atomic mass units.
A nickel weighs 5 grams. It is 75% nickel and 25% copper. The atomic weight of nickel is 58.71 and the atomic weight of copper is 63.54. So there is 0.0639 moles of nickel and 0.0197 moles of copper in a US nickel. There are 6.02 * 10^23 atoms in a mole (Avogadro's number). There are 6.02 * 10^23 * 0.0639 = 3.48 * 10^22 atoms of nickel, and 6.02 * 10^23 * 0.0197 = 1.184 * 10^22 atoms of copper. Since a nickel atom contains 28 electrons, and a copper atom contains 29 electrons, we have 9.744 * 10^23 electrons for the nickel component, and 3.433 * 10^23 electrons for the copper component. Total is 1.317 * 10^24 electrons.
There are approximately 6.022 x 10^23 atoms in one mole of nickel, which is equivalent to its atomic weight in grams. This is known as Avogadro's number and represents the number of atoms in any element.
100 atoms of C-12(12g/6.022x10^23) = 1.993x10^-21g
Atomic mass is usually measured in "Atomic Mass Units", which are about 1.660538921(73)×10−27 kg.
This is because one mole of atoms (6.02 x 10^23 atoms) weighs 12.011g.
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Mass of 1 Helium atom is 4 amu and mass of 1 Carbon atom is 12 amu. So there are 10 helium atoms and 10 carbon atoms
500,000 atoms * 1 mole Ni/6.022*1023 atoms * 58.693 grams/1 mole Ni = 4.873*10-17 grams Therefore, the mass of 500,000 atoms of nickel is about 4.87*10-17 grams
Yes, in general. All hydrogen atoms contain one proton, most with no neutrons and all neutral atoms with one electron - and the electron has a much smaller mass. Some hydrogen atoms contain one (or, rarely, two) neutrons and so are heavier. But on average the atom has a mass much the same as a proton.
There are approximately 6.022 x 10^23 atoms in one mole of nickel, which is equivalent to its atomic weight in grams. This is known as Avogadro's number and represents the number of atoms in any element.
A nickel weighs 5 grams. It is 75% nickel and 25% copper. The atomic weight of nickel is 58.71 and the atomic weight of copper is 63.54. So there is 0.0639 moles of nickel and 0.0197 moles of copper in a US nickel. There are 6.02 * 10^23 atoms in a mole (Avogadro's number). There are 6.02 * 10^23 * 0.0639 = 3.48 * 10^22 atoms of nickel, and 6.02 * 10^23 * 0.0197 = 1.184 * 10^22 atoms of copper. Since a nickel atom contains 28 electrons, and a copper atom contains 29 electrons, we have 9.744 * 10^23 electrons for the nickel component, and 3.433 * 10^23 electrons for the copper component. Total is 1.317 * 10^24 electrons.
AMU stands for atomic mass unit. 1 amu is 1.66053892 times 10 up to the negative 27 kilograms.
100 atoms of C-12(12g/6.022x10^23) = 1.993x10^-21g
The mass of an avogadro number of atoms in grams is numericaly equivalent to the amu mass of the atom. 6.023 * 10^23.
17.48 atoms