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What has more atoms 2.88 grams of helium atoms or 16.4 grams of zinc atoms?
Wiki User
∙ 10y ago
2,88 grams of helium have 3,761.1023 atoms; 16,4 grams of zinc have 1,511.1023 atoms.
Wiki User
∙ 10y ago
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How many atoms of zinc are there in 135 gms?
To calculate the number of atoms, we need to use Avogadro's number and the molecular weight of zinc. The molar mass of zinc is 65.38 g/mol. First, convert grams to moles: 135 g / 65.38 g/mol = 2.06 moles. Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms: 2.06 moles * 6.022 x 10^23 atoms/mol = 1.24 x 10^24 atoms of zinc.
What is the number of atoms in 12G zinc?
To find the number of atoms in 12g of zinc, you would first determine the molar mass of zinc (65.38 g/mol), then calculate the number of moles in 12g (12g / 65.38 g/mol). Finally, you would convert moles to atoms using Avogadro's number (6.022 x 10^23 atoms/mol) to get the number of atoms.
How many atoms in zinc sulfide?
The chemical formula for zinc floride is ZnF2. Thus, a single molecule of zinc floride contains one zinc atom and two floride atoms, for a total of three atoms.
The mass of mole of zinc equals the atomic mass of zinc expressed in?
grams. This means that one mole of zinc weighs the same as the atomic mass of zinc in grams, which is approximately 65.38 grams.
What is the chemical composition of zinc phosphide?
Zinc phosphide is composed of zinc and phosphorus atoms, with a chemical formula of Zn3P2.
Which has more particles 5 moles of zinc or 5 moles of helium?
The number of atoms is identical.
What is the number of atoms in 12G zinc?
To find the number of atoms in 12g of zinc, you would first determine the molar mass of zinc (65.38 g/mol), then calculate the number of moles in 12g (12g / 65.38 g/mol). Finally, you would convert moles to atoms using Avogadro's number (6.022 x 10^23 atoms/mol) to get the number of atoms.
How many grams of zinc contain 6x10 to the powe of 23 atoms?
To calculate the grams of zinc containing 6x10^23 atoms, we need to determine the molar mass of zinc, which is approximately 65.38 g/mol. Then, we can use Avogadro's number to find the number of moles (n) of zinc atoms: n = (6x10^23 atoms) / (6.022x10^23 atoms/mol). Finally, we can calculate the mass of zinc: mass = n x molar mass.
How many atoms of zinc are there in 135 gms?
To calculate the number of atoms, we need to use Avogadro's number and the molecular weight of zinc. The molar mass of zinc is 65.38 g/mol. First, convert grams to moles: 135 g / 65.38 g/mol = 2.06 moles. Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms: 2.06 moles * 6.022 x 10^23 atoms/mol = 1.24 x 10^24 atoms of zinc.
How many atoms are in 100g of zinc?
To calculate the number of atoms in 100g of zinc, you first need to determine the molar mass of zinc, which is approximately 65.38 g/mol. Next, divide the given mass by the molar mass to find the number of moles of zinc. Finally, use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms.
What do you get when helium reacts with zinc?
Helium is chemically inert and does not react with zinc
In grams how much does zinc weigh?
The atomic mass of zinc is approximately 65.38 g/mol. Therefore, one mole of zinc would weigh 65.38 grams.
How many atoms are in 1 mole of zinc atoms?
3 moles of Zn is equal to 18.09x1023 atoms. I used Avogadro's Number : 6.03x1023 particles/mol This number is the number of atoms or molecules in a mol of any substance. 3 moles X 6.03x1023 particles/mol = 18.09x1023 atoms
How many atoms in zinc sulfide?
The chemical formula for zinc floride is ZnF2. Thus, a single molecule of zinc floride contains one zinc atom and two floride atoms, for a total of three atoms.
How do you determine the density of 10 grams of granular zinc?
To determine the density of granular zinc, you would need to measure its volume. You can do this by placing the granular zinc in a graduated cylinder and measuring the volume of water displaced. Once you have both the mass (10 grams) and volume, you can divide the mass by the volume to calculate the density of the granular zinc.
The mass of mole of zinc equals the atomic mass of zinc expressed in?
grams. This means that one mole of zinc weighs the same as the atomic mass of zinc in grams, which is approximately 65.38 grams.
Given that zinc reacts with iodine in the fixed mass ratio of 1 gram of zinc to 3.88 grams of iodine how many grams of iodine are required to completely react with 4.2 grams of zinc?
For every 1 gram of zinc, 3.88 grams of iodine are required to react. So in this case, with 4.2 grams of zinc, the amount of iodine needed would be (4.2 grams zinc) * (3.88 grams iodine / 1 gram zinc) = 16.296 grams of iodine.
