149 g of calcium contain 22,39.10e23 atoms.
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∙ 7y agoTo 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.
There are 6.02 x 10^23 atoms of calcium in 1 gram 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.
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.
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.
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.
61,5 g calcium contain 9,241.10e23 atoms.
There are 6.02 x 10^23 atoms of calcium in 1 gram 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.
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.
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.
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.
10.0 g of calcium has more atoms because calcium has a higher atomic mass than oxygen.
There are approximately 2.5 x 10^22 atoms of calcium in 1.00 gram of calcium.
To determine the number of atoms in 139 g of calcium, we need to first calculate the number of moles of calcium in 139 g. The molar mass of calcium is 40.08 g/mol. Then, we use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles of calcium to atoms. This will give us the number of atoms in 139 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.
To find the number of atoms in 159g of calcium, you need to first calculate the number of moles of calcium present using the molar mass of calcium. The molar mass of calcium is approximately 40 g/mol. Then, you can use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles of calcium to atoms. Calculate the number of moles of calcium in 159g using the formula: moles = mass (g) / molar mass (g/mol). Finally, multiply the number of moles by Avogadro's number to determine the number of atoms in 159g of calcium.
The molar mass of calcium is 40.08 g/mol. To calculate the number of atoms in 147 g of calcium, you first need to convert grams to moles, then use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms. The calculation would be: 147 g / 40.08 g/mol = 3.67 mol * 6.022 x 10^23 atoms/mol = 2.21 x 10^24 atoms.