2.26*1024
To find the number of moles, we need to divide the given mass of cobalt (382g) by its molar mass, which is approximately 58.93 g/mol. Therefore, 382g of cobalt contains approximately 6.48 moles of atoms.
To calculate the number of moles, you divide the number of atoms by Avogadro's number (6.022 x 10^23). So for 1.8 x 10^25 atoms of silver, the number of moles would be 30 moles.
2.50 moles silver (6.022 X 1023/1 mole Ag) = 1.51 X 1024 atoms of silver ==================
To find the number of moles of silver in the ring, you need to divide the number of silver atoms by Avogadro's number (6.022 x 10^23 atoms/mol). Number of moles of silver = 1.1 x 10^22 Ag atoms / 6.022 x 10^23 atoms/mol Calculating this gives approximately 0.018 moles of silver in the ring.
A silver sample with the same mass as the Earth (5.972 × 10^24 kg) would contain about 1.96 × 10^50 atoms of silver. This amount of silver corresponds to approximately 3.25 × 10^25 moles.
5,26 moles of oxygen contain 31,676.10e23 atoms.
Two moles of neon contain 12,044281714.10e23 atoms.
2.26*1024
To find the number of moles, we need to divide the given mass of cobalt (382g) by its molar mass, which is approximately 58.93 g/mol. Therefore, 382g of cobalt contains approximately 6.48 moles of atoms.
382 g Co contain 6,482 moles.
To calculate the number of moles, you divide the number of atoms by Avogadro's number (6.022 x 10^23). So for 1.8 x 10^25 atoms of silver, the number of moles would be 30 moles.
1 mole of silver contains 6.022 X 10^23 atoms 62 moles of silver contains 3.73 X 10^25 atoms of silver
There are 6.022x1023 atoms in a mole. You multiply 6.022x1023 by 8.68, which equals 52.20796x1023 atoms
4.1x1024 or 6.8 x (6.02x1023)
2.50 moles silver (6.022 X 1023/1 mole Ag) = 1.51 X 1024 atoms of silver ==================
The answer is: Number of Avogadro x 5 = 30,11070645.1023 atoms.
To find the number of moles of silver in the ring, you need to divide the number of silver atoms by Avogadro's number (6.022 x 10^23 atoms/mol). Number of moles of silver = 1.1 x 10^22 Ag atoms / 6.022 x 10^23 atoms/mol Calculating this gives approximately 0.018 moles of silver in the ring.