280 g
To find the mass of 2.50 moles of silver, you can use its molar mass, which is approximately 107.87 g/mol. Multiply the number of moles by the molar mass: 2.50 moles × 107.87 g/mol = 269.675 grams. Therefore, the mass of 2.50 moles of silver is approximately 269.68 grams.
To calculate the number of moles, we need to use the molar mass of silver, which is 107.87 g/mol. Divide the given mass by the molar mass to get the number of moles. Therefore, 129 g of silver is equal to approximately 1.2 moles of silver.
The molar mass of Ag2O is 231.74 g/mol. To find the mass of Ag2O formed, you need to convert the mass of silver to moles, and then use the mole ratio between silver and Ag2O (1:1). Finally, convert moles of Ag2O to grams.
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.
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.
To find the number of moles, we first need to calculate the molar mass of silver (Ag) which is 107.87 g/mol. Next, convert the mass of silver from kilograms to grams (7000g). Finally, divide the mass by the molar mass to find the number of moles, which results in 65.00 moles of silver.
To find the mass of 2.50 moles of silver, you can use its molar mass, which is approximately 107.87 g/mol. Multiply the number of moles by the molar mass: 2.50 moles × 107.87 g/mol = 269.675 grams. Therefore, the mass of 2.50 moles of silver is approximately 269.68 grams.
To calculate the number of moles, we need to use the molar mass of silver, which is 107.87 g/mol. Divide the given mass by the molar mass to get the number of moles. Therefore, 129 g of silver is equal to approximately 1.2 moles of silver.
To find the mass of silver chloride produced, first calculate the moles of silver nitrate using Molarity = moles/volume. Then, use the mole ratio from the balanced chemical equation to find the moles of silver chloride produced. Finally, multiply the moles of silver chloride by its molar mass to find the mass of silver chloride produced.
First, calculate the moles of silver nitrate in the solution using Molarity = moles/volume. Then, use the balanced chemical equation between silver nitrate and silver chloride to determine the moles of silver chloride that can be produced. Finally, convert the moles of silver chloride to grams using the molar mass of silver chloride.
To find the mass of silver chloride produced, we need to calculate the moles of silver nitrate using the given volume and concentration. Then, we use the stoichiometry of the balanced chemical equation to determine the moles of silver chloride formed. Finally, we convert the moles of silver chloride to grams using its molar mass.
To calculate the number of moles in 108g of silver, you need to divide the mass of silver by its molar mass. The molar mass of silver is approximately 107.87 g/mol. Dividing 108g by the molar mass gives you around 1 mole of silver.
There are 107.9 grams in one mole of pure silver. 107.9 a.m.u. is the average mass of isotopes of the element silver Answer to another (= not this one) question: The atomic number is the number of grams in a mole of any element. Hydrogen has an atomic number of 1 so a mole of hydrogen (okay, a half-mole of H2) weighs 1 gram. [ Silver is not Hydrogen ! and an atom is not a molecule]
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
22 moles AgF (126.9 grams/1 mole AgF) = 2791.8 grams of silver fluoride.
The molar mass of Ag2O is 231.74 g/mol. To find the mass of Ag2O formed, you need to convert the mass of silver to moles, and then use the mole ratio between silver and Ag2O (1:1). Finally, convert moles of Ag2O to grams.
To determine the number of moles of THC in 26 μg, we first need to calculate the molar mass of THC which is approximately 314.47 g/mol. Then, we divide the given mass (26 μg or 0.000026 g) by the molar mass to find the moles. This gives us approximately 8.3 x 10^-8 moles of THC.