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First calculate the moles of Calcium
Moles(Ca) = 169g/ 40 (Atomic Mass)
moles(Ca) = 4.225 moles.
Remember the Avogdro No. which is the number of ato,ms/molecules in one mole.
Hence 6.022 x 10^*23) = 1 mole.
We have 4.225 moles So multiplying
4.225 X 6.022 x 10^(23) = 2.54 x 10^(24) atoms)
What else can I help you with?
How many atoms of calcium are in 1.00 g?
There are 6.02 x 10^23 atoms of calcium in 1 gram of calcium.
How many atoms are in 133 g of calcium?
To determine the number of atoms in 133 g of calcium, you first need to calculate the moles of calcium using the molar mass of calcium, which is 40.078 g/mol. Then, you use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms. This will give you the number of atoms in 133 g of calcium.
How many atoms are in 149 g of calcium?
To calculate the number of atoms in 149 g of calcium, you first need to convert the grams to moles using the molar mass of calcium. The molar mass of Calcium is 40.08 g/mol. Then, you can use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the moles of calcium.
How many atoms are in 173 g of calcium?
To determine the number of atoms in 173 g of calcium, you first calculate the number of moles using the molar mass of calcium (40.08 g/mol). Next, use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the given mass of calcium. The final calculation shows there are approximately 2.71 x 10^24 atoms in 173 g of calcium.
How many atoms are in 141 g of calcium?
The molar mass of calcium is 40.08 g/mol. To find the number of atoms in 141 g of calcium, divide the given mass by the molar mass and then multiply by Avogadro's number (6.022 x 10^23). This will give you approximately 2.12 x 10^23 atoms in 141 g of calcium.
How many atoms of calcium are present in 61.5g?
61,5 g calcium contain 9,241.10e23 atoms.
How many atoms of calcium are in 1.00 g?
There are 6.02 x 10^23 atoms of calcium in 1 gram of calcium.
How many atoms are in 133 g of calcium?
To determine the number of atoms in 133 g of calcium, you first need to calculate the moles of calcium using the molar mass of calcium, which is 40.078 g/mol. Then, you use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms. This will give you the number of atoms in 133 g of calcium.
How many atoms are in 149 g of calcium?
To calculate the number of atoms in 149 g of calcium, you first need to convert the grams to moles using the molar mass of calcium. The molar mass of Calcium is 40.08 g/mol. Then, you can use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the moles of calcium.
How many atoms are in 173 g of calcium?
To determine the number of atoms in 173 g of calcium, you first calculate the number of moles using the molar mass of calcium (40.08 g/mol). Next, use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the given mass of calcium. The final calculation shows there are approximately 2.71 x 10^24 atoms in 173 g of calcium.
How many Atoms are in 169g of c?
169 g C x 1 mole C/12.011 g x 6.02x10^23 atoms/mole = 8.47x10^24 atoms
How many atoms are in 141 g of calcium?
The molar mass of calcium is 40.08 g/mol. To find the number of atoms in 141 g of calcium, divide the given mass by the molar mass and then multiply by Avogadro's number (6.022 x 10^23). This will give you approximately 2.12 x 10^23 atoms in 141 g of calcium.
How many atoms are in 175 g of calcium?
To find the number of atoms in 175 g of calcium, we need to first calculate the number of moles of calcium using its atomic mass (40.08 g/mol). Then, we can use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms. Finally, multiply the number of moles by Avogadro's number to get the total number of atoms in 175 g of calcium.
Which has more atoms 10.0 g of oxygen or 10.0 g of calcium?
10.0 g of calcium has more atoms because calcium has a higher atomic mass than oxygen.
How many atoms of calcium are in 1.00 gram?
There are 6.023 x 10^23 atoms in each mole of calcium. I mole of calcium is 40 g, so 1 g contains 6.023 x 10^23/40 atoms = 1.506 x 10^24
How many atoms are in 139 g of calcium?
Amount of Ca = 139/40.1 = 3.47mol 1 mol of Ca contains 6.02 x 1023 atoms (avogadro constant). 3.47mol of Ca thus contains 3.47 x 6.02 x 1023 = 2.09 x 1024 atoms
How many atoms in 133 g of calcium?
To find the number of atoms in 133 g of calcium, you first need to calculate the number of moles using the molar mass of calcium (40.08 g/mol). Then, you can use Avogadro's number (6.022 x 10^23) to convert moles to atoms. Therefore, there are approximately 1.99 x 10^24 atoms in 133 g of calcium.
