0
To determine the number of moles of lead in 1.50 x 10^12 atoms, you can use Avogadro's number, which is 6.022 x 10^23 atoms/mol. First, calculate the number of moles by dividing the number of atoms given by Avogadro's number. ( \frac{1.5 \times 10^{12}}{6.022 \times 10^{23}} = 2.49 \times 10^{-12} ) moles of lead.
Add your answer:
Earn +20 pts
How many moles of atoms are in 1.00 lb of lead?
To find the number of moles of atoms in 1.00 lb of lead, you would first convert the weight to grams (1 lb = 453.592 grams), then divide by the molar mass of lead (207.2 g/mol). This calculation would give you the number of moles of lead atoms in 1 lb of lead, which is approximately 2.19 moles.
How many moles in 3.25 x 1020 atoms lead?
To determine the number of moles, divide the number of atoms by Avogadro's number (6.022 x 10^23). So, 3.25 x 10^20 atoms of lead would be approximately 0.54 moles.
How many moles are in 2.16 x 1024 atoms of lead?
To find the number of moles from atoms, divide the number of atoms by Avogadro's number (6.022 x 10^23 atoms/mol). For 2.16 x 10^24 atoms of lead, the number of moles would be 3.59 moles.
How many atoms are in .23 g Pb?
To find the number of atoms in 0.23 g of lead (Pb), you first need to determine the number of moles using the molar mass of lead. Lead has a molar mass of approximately 207.2 g/mol. Then use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms.
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 atoms are in 0.455 moles of lead?
There are 2.75 x 10^23 atoms in 0.455 moles of lead. This is calculated by multiplying Avogadro's number (6.022 x 10^23 atoms/mol) by the number of moles.
How many moles are in 2.16 10 to the 24 power atoms of lead?
To find the number of moles in 2.16 x 10^24 atoms of lead, you would divide the number of atoms by Avogadro's number, which is 6.022 x 10^23 atoms/mol. Thus, 2.16 x 10^24 atoms of lead is equal to 3.59 moles.
How many moles of atoms are in 1.00 lb of lead?
To find the number of moles of atoms in 1.00 lb of lead, you would first convert the weight to grams (1 lb = 453.592 grams), then divide by the molar mass of lead (207.2 g/mol). This calculation would give you the number of moles of lead atoms in 1 lb of lead, which is approximately 2.19 moles.
How many moles in 3.25 x 1020 atoms lead?
To determine the number of moles, divide the number of atoms by Avogadro's number (6.022 x 10^23). So, 3.25 x 10^20 atoms of lead would be approximately 0.54 moles.
How many moles are in 2.16 x 1024 atoms of lead?
To find the number of moles from atoms, divide the number of atoms by Avogadro's number (6.022 x 10^23 atoms/mol). For 2.16 x 10^24 atoms of lead, the number of moles would be 3.59 moles.
How many moles are in 2.16 1024 atoms of lead?
(2.16x10^24 atoms) x ( 1 mole/ 6.022x10^23 atoms) = 0.3586848223x10^1 which your answer should be 3.59 moles
How many atoms are in .23 g Pb?
To find the number of atoms in 0.23 g of lead (Pb), you first need to determine the number of moles using the molar mass of lead. Lead has a molar mass of approximately 207.2 g/mol. Then use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms.
Suppose you have 4.001018 reams of lead rm Pb How many lead atoms do you have?
To find the number of lead atoms in 4.001018 reams of lead, you first need to convert the number of reams to moles using the molar mass of lead. Then, use Avogadro's number (6.022 x 10^23) to convert moles of lead to lead atoms.
How many atoms are there in 6.747 mol of lead?
There are 4.07 x 10^24 atoms of lead in 6.747 mol.
How many atoms are there in 1.638 moles?
1,638 moles contain 9,864266723766.10e23 atoms.
How many moles of He are 1.201025 atoms He?
20 moles
How many moles of atoms are there in 8.45 1023 atoms Mg?
This is equivalent to 1,4 moles.
