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1 mole of atoms of an element = 6.022 x 1023 atoms.
1 mole of an element = atomic weight in grams.
1 g = 1000mg
1 mole Au atoms = 6.022 x 1023 atoms
1 mole Au = 196.96655g Au
Convert mg Au to g Au.
0.0148mg Au x (1g/1000mg) = 0.0000148g Au
Convert mass Au to moles Au.
0.0000148g x (1mole Au/196.96655g Au) = 0.0000000751 mole Au
Convert moles Au to atoms Au.
0.0000000751 mole Au x (6.022 x 1023 atoms Au/1mole Au) = 4.52 x 1016 atoms Au
What else can I help you with?
How many gold atoms would there be in 328 milligrams of gold?
1g AU = 1000mg Au 1 mole Au = 196.96655g Au 1 mole Au = 6.022 X 1023 atoms Au Calculation: 328mg Au x (1g Au /1000g Au) x (1 mole Au/196.97g Au) x (6.022 X 1023 atoms Au/1mole Au) = 1.00 x 1021 atoms Au
How many gold atoms does a drop of sea water contain?
There are roughly 8.3 x 10^22 atoms in a drop of seawater, but only a very small portion of these would be gold atoms. Gold is present in seawater in very trace amounts, estimated to be around 0.0000000004 mg of gold per liter of seawater, so the number of actual gold atoms would be miniscule compared to the total number of atoms in the drop.
How many atoms of gold are in the bar?
The number of atoms in a bar of gold depends on the mass of the bar. To calculate the number of atoms, you would need to know the mass of the bar and the atomic mass of gold. You can use Avogadro's number to convert from grams to atoms.
How many atoms of gold were recovered in 197kg of gold?
To calculate the number of atoms in 197 kg of gold, you would first convert the mass of gold to moles using the molar mass of gold, which is approximately 197 g/mol. Then, you would use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the moles of gold.
How many atoms does a gold coin have?
Let us assume this is a pure gold coin of the standard one ounce in weight. 1 ounce gold (1 lb/16 oz)(454 grams/1 lb)(1 mole Au/197.0 grams)(6.022 X 1023/1 mole Au) = 8.67 X 1022 atoms of gold in a one ounce coin -------------------------------------------------------------
How many gold atoms would there be in 328 milligrams of gold?
1g AU = 1000mg Au 1 mole Au = 196.96655g Au 1 mole Au = 6.022 X 1023 atoms Au Calculation: 328mg Au x (1g Au /1000g Au) x (1 mole Au/196.97g Au) x (6.022 X 1023 atoms Au/1mole Au) = 1.00 x 1021 atoms Au
How much is 36 milligrams of 24ct gold worth?
The value of 36 milligrams of 24ct gold would depend on the current market price of gold per gram. As of now, you can calculate the value by knowing the price per gram and then converting it to the value of 36 milligrams.
What SI unit would be used to measure the volume of a gold coin?
milligrams
How many milligrams in one ratti of gold?
One ratti of gold is approximately 0.12125 grams, which is equivalent to 121.25 milligrams.
How many number of atoms is in 3.50g gold?
The formula unit for gold is a single atom, and the atomic weight of gold is about 197. Therefore, the number of atoms in 3.50 g of gold is Avogadro's Number X (3.50/197) or about 1.84 X 1022.
How many gold atoms does a drop of sea water contain?
There are roughly 8.3 x 10^22 atoms in a drop of seawater, but only a very small portion of these would be gold atoms. Gold is present in seawater in very trace amounts, estimated to be around 0.0000000004 mg of gold per liter of seawater, so the number of actual gold atoms would be miniscule compared to the total number of atoms in the drop.
How many atoms of gold are in the bar?
The number of atoms in a bar of gold depends on the mass of the bar. To calculate the number of atoms, you would need to know the mass of the bar and the atomic mass of gold. You can use Avogadro's number to convert from grams to atoms.
How does elements in gold differ from a gold compound itself?
Gold is gold...a gold compound has other atoms bonded to the gold atoms, but the gold atoms don't really change.
How much gold is on a whole set of state quarters layered in gold?
Milligrams. The gold on them is worthless.
How many atoms of gold were recovered in 197kg of gold?
To calculate the number of atoms in 197 kg of gold, you would first convert the mass of gold to moles using the molar mass of gold, which is approximately 197 g/mol. Then, you would use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the moles of gold.
What is right numerically atoms for gold to be element?
Gold is the element gold no matter how many atoms of it you have.
When a gold sulphate molecule reacts with 3 hydrogen atoms how many gold atoms will be there?
If there is one sulphate molcule, there will be 2 gold atoms.
