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Silver (Ag) has a molar mass of 107.87g/mol, so by dividing 20.5 by its molar mass, you get how many moles of silver atoms there are in that much silver.
(20.5gAg)(1mol/107.87g) = 0.190 moles silver atoms
Now, 1 mole = 6.02*1023 (Like a dozen = 12, a mole is just a value.) so if you can't answer in moles, just multiply 0.190 moles by 6.02*1023
0.190 mol*(6.02*1023/1mol)= 1.14*1023 silver atoms
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How many silver atoms are there in 3.88 g of silver?
To find the number of silver atoms in 3.88 g of silver, you can use the formula: Number of atoms = (mass in grams / molar mass) x Avogadro's number The molar mass of silver is 107.87 g/mol, and Avogadro's number is 6.022 x 10^23 mol^-1. Therefore, there are approximately 8.59 x 10^22 silver atoms in 3.88 g of silver.
How many silver atoms are there in 3.68 g of silver?
To calculate the number of silver atoms in 3.68 g of silver, first determine the molar mass of silver (Ag) which is 107.87 g/mol. Next, calculate the number of moles of silver in 3.68 g by dividing the mass by the molar mass. Finally, use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles of silver to atoms.
How many silver atoms are there in 3.70g of silver?
2.09*10^22 This is how you figure it out: 3.74g divided by 107.87(the atomic mass of silver). Then you multiply the number you get by 6.022x10^23 (Avogadros number). And that's your answer.
A sensitive balance can detect masses of 1 10-8 g How many atoms of silver would be in a sample having this mass?
To find the number of atoms in the sample, you would first calculate the number of moles of silver in 1 x 10^-8 g using the molar mass of silver (107.87 g/mol). Then, you would use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms.
How many silver atoms are there in 3.76g of silver?
To calculate the number of silver atoms in 3.76g of silver, you need to use Avogadro's number and the molar mass of silver. The molar mass of silver is 107.87 g/mol. First, calculate the number of moles in 3.76g of silver. Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of silver atoms in that many moles.
How many silver atoms are there in 3.88 g of silver?
To find the number of silver atoms in 3.88 g of silver, you can use the formula: Number of atoms = (mass in grams / molar mass) x Avogadro's number The molar mass of silver is 107.87 g/mol, and Avogadro's number is 6.022 x 10^23 mol^-1. Therefore, there are approximately 8.59 x 10^22 silver atoms in 3.88 g of silver.
How many silver atoms are there in 3.68 g of silver?
To calculate the number of silver atoms in 3.68 g of silver, first determine the molar mass of silver (Ag) which is 107.87 g/mol. Next, calculate the number of moles of silver in 3.68 g by dividing the mass by the molar mass. Finally, use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles of silver to atoms.
How many silver atoms are there in 3.70g of silver?
2.09*10^22 This is how you figure it out: 3.74g divided by 107.87(the atomic mass of silver). Then you multiply the number you get by 6.022x10^23 (Avogadros number). And that's your answer.
A sensitive balance can detect masses of 1 10-8 g How many atoms of silver would be in a sample having this mass?
To find the number of atoms in the sample, you would first calculate the number of moles of silver in 1 x 10^-8 g using the molar mass of silver (107.87 g/mol). Then, you would use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms.
How many silver atoms are there in 3.76g of silver?
To calculate the number of silver atoms in 3.76g of silver, you need to use Avogadro's number and the molar mass of silver. The molar mass of silver is 107.87 g/mol. First, calculate the number of moles in 3.76g of silver. Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of silver atoms in that many moles.
How many silver atoms are there in g of silver?
2.17*10^22
How many silver atoms are there in 3.78 of silver?
To find the number of silver atoms in 3.78g of silver, first calculate the molar mass of silver (Ag) which is 107.87 g/mol. Next, convert 3.78g of silver to moles by dividing by the molar mass. Finally, use Avogadro's number (6.022 x 10^23) to find the number of atoms, which will be approximately 6.61 x 10^22 atoms.
How many dozens of silver atoms are in the piece of jewelry?
A dozen is equal to 12, so there are 12 x 6.022 x 10^23 silver atoms in a mole. The number of dozens of silver atoms in the piece of jewelry would depend on the weight of the jewelry and the molar mass of silver.
How many moles of silver atoms are in the piece of jewelry?
A piece of jewelry can range from a small earring to a large necklace. In that case, there can also be varying number of moles of silver atoms in a piece of jewelry. Plus, not all jewelry contain silver in them. Thus, there is no specific answer to this question
How many atoms are present in a piece of sterlingsilver jewelry weighing 33.14?
Sterling silver is typically about 92.5% silver. To calculate the number of silver atoms in the jewelry piece, you'd first determine the mass of the silver in the jewelry (0.925 * 33.14 g) and then convert this mass to moles of silver (using the molar mass of silver). Finally, you'd use Avogadro's number to convert moles to atoms.
Number of moles and number of atoms in a 214 gram sample of silver?
According to the periodic table, silver (Ag) has an atomic mass of about 108 grams per mole. If you have 802 grams, set up a direct proportion where 108/1=802/x and solve for x. You get about 7.43 moles of silver.
How many moles are present in 205 g of helium?
To find the number of moles present in 205 g of helium, we need to use the molar mass of helium, which is approximately 4 g/mol. Divide the given mass by the molar mass to get the number of moles. In this case, 205 g / 4 g/mol = 51.25 moles of helium.
