0
5.0 grams gold (1 mole Au/197.0 grams)(6.022 X 1023/1 mole Au)
= 1.5 X 1022 atoms of gold
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What else can I help you with?
How many atoms does 100 grams of gold have?
To find the number of atoms in 100 grams of gold, you would first calculate the number of moles using the molar mass of gold (197 grams/mol). Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms. So, approximately 3.01 x 10^23 atoms of gold are present in 100 grams.
How many moles of PCl3 contain 3.68 1025 chlorine atoms?
To find the number of moles of PCl3, you need to first calculate the number of moles of Cl atoms in 3.68 * 10^25 atoms. There are 3 Cl atoms in each molecule of PCl3, so you divide the number of Cl atoms by 3 to get the number of moles of PCl3.
How many atoms are their in 0.39 moles of Ga?
To find the number of atoms in 0.39 moles of Ga (gallium), you first need to calculate the number of moles in 0.39 moles of Ga. Then, you can use Avogadro's number (6.022 x 10^23) to convert moles to atoms. So, for Ga, there would be approximately 2.35 x 10^23 atoms in 0.39 moles of Ga.
How many atoms in 10 moles of na?
One mole of atoms is 6.02x1023 atoms, so 10 moles of any substance would contain 6.02x1024 atoms.
How many moles of sulfur atoms are present in 3.00 moles of cs2?
6. 1 mole of CS2 contains 1 mole of carbon and 2 of sulfur.
How many moles of gold atoms are there in 12.4439 kg of gold?
12,4439 kg of gold contain 63,177 moles.
How many atoms are there in 1.638 moles?
1,638 moles contain 9,864266723766.10e23 atoms.
How many atoms are in 2.50 moles of Si?
2,50 moles of silicon contain 15,055352142.10e23 atoms.
How many atoms are contained in 5.26 moles of oxygen?
5,26 moles of oxygen contain 31,676.10e23 atoms.
How many atoms are contained in 2 moles of neon?
Two moles of neon contain 12,044281714.10e23 atoms.
How many atoms of aluminum are there in 2.89 moles of metal?
2,89 moles of aluminium contain 17,40398707673.1023 atoms.
How many atoms are in 10.0 moles of bromine atoms?
10,0 moles of bromine atoms contain 60,22140857.1023 atoms.Attention: valid for bromine atoms !.
How many moles of Mg contain 8.231023 atoms Mg?
8,23.1023 atoms Mg is equivalent to 1,366 moles.
How many atoms are in 1.46 moles of aluminum fluoride?
1,46 moles of aluminum fluoride contain 35,16848.10e23 atoms.
How many moles of Mg3PO42 will contain 0.25 moles of oxygen atoms?
The answer is 0,0625 mol.
How many moles of oxygen atoms are there in 100.0 moles of carbon dioxide?
There are twice as many oxygen atoms as carbon atoms in carbon dioxide, so 100.0 moles of carbon dioxide would contain 200.0 moles of oxygen atoms.
How many moles of Na contain 7.88x1021 atoms of Na (to find moles, divide atoms by Avogadro's number)?
0.013089701
