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First you have to find out the number of moles of Nickel in 0.63g. Do this by dividing 0.63 by the molecular weight of Nickel; 58.69g.
0.63/58.69= 0.01 mol (2 d.p.)
In one mole there are 6.02x1023 atoms. Therefore in 0.01 moles of Nickel there will be:
0.01 x 6.02x1023 = 9.15x1015 atoms.
What else can I help you with?
What is the of 3.09x10 24 atoms of sulfur in grams?
3,09x10e24 atoms of sulfur in grams is equal to 164,65 g.
How many atoms are there in 23 grams of helium?
23 g (6.02 x 1023 at / 4.00 g) = 3.5 x 1024atoms
How many atoms are in 151 grams of calcium?
To determine the number of atoms in 151 grams of calcium, first calculate the number of moles of calcium using its molar mass, which is approximately 40.08 grams per mole. Dividing 151 grams by 40.08 grams/mole gives about 3.76 moles of calcium. Since one mole contains Avogadro's number of atoms (approximately (6.022 \times 10^{23})), multiplying 3.76 moles by (6.022 \times 10^{23}) atoms/mole gives roughly (2.26 \times 10^{24}) atoms of calcium.
How many atoms are in 175 grams of calcium?
To find the number of atoms in 175 grams of calcium, you first need to calculate the number of moles of calcium using its atomic weight. Then, use Avogadro's number (6.022 x 10^23 atoms per mole) to convert moles to atoms.
How many atoms are in 121 grams of calcium?
To find the number of atoms in 121 grams of calcium, first determine the number of moles of calcium. The molar mass of calcium is approximately 40.08 grams per mole, so 121 grams of calcium is about 3.02 moles (121 g / 40.08 g/mol). Since one mole contains Avogadro's number of atoms (approximately (6.022 \times 10^{23}) atoms), you can calculate the total number of atoms: (3.02 \text{ moles} \times 6.022 \times 10^{23} \text{ atoms/mole} \approx 1.82 \times 10^{24} \text{ atoms}).
What is the of 3.09x10 24 atoms of sulfur in grams?
3,09x10e24 atoms of sulfur in grams is equal to 164,65 g.
How many atoms are in 24 grams of carbon?
28.5 g (6.02 x 1023 at / 12.01 g) = 1.43 x 1024atoms
How many grams are there in 7.97 x 10 to the 24 power atoms of calcium?
To calculate the grams in 7.97 x 10^24 atoms of calcium, you need to divide the number of atoms by Avogadro's number (6.022 x 10^23). Then multiply this result by the molar mass of calcium (40.08 g/mol). This calculation would give you the weight in grams of 7.97 x 10^24 atoms of calcium.
how many hydrogen atoms are in 800 grams of C3H8?
So, there are approximately 8.74 × 1 0 24 8.74×10 24 hydrogen atoms in 800 grams of C 3 H 8 C 3 H 8 .
How many grams of sulfur trioxide are present in 4.136 mol?
2.408 x 10^24 atoms.
If you have 1.204 times 10with 24squared atoms of nickel you have what as the amount of nickel?
2 mol 1.204*10^24=2*6.02*10^23 so the amount is 2 mols
How many electrons does a nikel have?
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.
How many grams do 4.2x1024 atoms of oxygen weigh?
To find the weight of 4.2x10^24 atoms of oxygen, you need to know the atomic mass of oxygen. The molar mass of oxygen is about 16 grams per mole. So, you can calculate the weight by dividing the number of atoms by Avogadro's number to get the number of moles, and then multiply by the molar mass. In this case, it would be: (4.2x10^24 atoms) / (6.022x10^23 atoms/mol) * 16 grams/mol = approximately 112 grams.
How many atoms of oxygen are there in 82.5g of molecular oxygen?
82.5 grams O2 (1 mole O2/32 grams)(6.022 X 10^23/1 mole O2) = 1.55 X 10^24 atoms of O2
How many atoms are there in 23 grams of helium?
23 g (6.02 x 1023 at / 4.00 g) = 3.5 x 1024atoms
How many grams in 24 pounds?
There are 10,886.2169 grams in 24 pounds.
What is the mass of 1.14x10 24 atoms of iodine?
To calculate the mass of 1.14x10^24 atoms of iodine, you would first determine the molar mass of iodine (I), which is approximately 126.9 g/mol. Then, you would use Avogadro's number (6.022x10^23 atoms/mol) to find the mass. Therefore, the mass of 1.14x10^24 atoms of iodine would be approximately (1.14x10^24 atoms / 6.022x10^23 atoms/mol) * 126.9 g/mol = 241 grams.
