how many moles of silver are contained in 1.00 kg of silver, can you show me the set up for the problem
moles = mass / molar mass
convert 1.00 kg of silver into grams so 1000 grams and divide this by the molar mass of silver which you can find in your periodic table
Sure! To find the number of moles of silver contained in 1.00 kg of silver, we need to use Avogadro's constant, which states that 1 mole of any substance contains 6.022 × 10^23 entities (atoms, molecules, or ions).
First, we need to determine the molar mass of silver. The molar mass of silver (Ag) is 107.87 g/mol.
Next, we can use the following conversion factors to set up the problem:
1 kg = 1000 g
1 mol = molar mass in grams
So, the set up for the problem would be:
(1.00 kg silver) x (1000 g/1 kg) x (1 mol/107.87 g)
Now, let's solve the problem step by step:
(1.00 kg silver) x (1000 g/1 kg) x (1 mol/107.87 g) = 9.25 mol
Therefore, there are approximately 9.25 moles of silver in 1.00 kg of silver.
Sure! To determine the number of moles of silver in 1.00 kg of silver, we can use the formula:
Number of moles = Mass of substance (in grams) / Molar mass
First, we need to convert the mass of silver from kilograms to grams. We know that 1 kg is equal to 1000 grams. So, 1.00 kg of silver is equal to 1000 grams.
Next, we need to find the molar mass of silver. The molar mass is the mass of one mole of a substance. The molar mass of silver (Ag) is 107.87 grams/mol.
Now we can substitute the values into our formula:
Number of moles = 1000 grams / 107.87 grams/mol
After performing the division, we find:
Number of moles ≈ 9.27 moles
Therefore, there are approximately 9.27 moles of silver in 1.00 kg of silver.