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How many gold atoms would there be in 0.0148 milligrams of gold?
1 mole of atoms of an element = 6.022 x 1023 atoms.1 mole of an element = atomic weight in grams.1 g = 1000mg1 mole Au atoms = 6.022 x 1023 atoms1 mole Au = 196.96655g AuConvert mg Au to g Au.0.0148mg Au x (1g/1000mg) = 0.0000148g AuConvert mass Au to moles Au.0.0000148g x (1mole Au/196.96655g Au) = 0.0000000751 mole AuConvert moles Au to atoms Au.0.0000000751 mole Au x (6.022 x 1023 atoms Au/1mole Au) = 4.52 x 1016 atoms Au
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 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 mg's are in one gold ounce?
There are approximately 28,349.5 milligrams in one troy ounce of gold.
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 iron atoms would there be in 169 milligrams of iron?
169 milligrams iron (1 gram/1000 milligrams)(1 mole Fe/55.85 grams)(6.022 X 10^23/1 mole Fe) = 1.82 X 10^21 atoms of iron --------------------------------------
How many gold atoms would there be in 0.0148 milligrams of gold?
1 mole of atoms of an element = 6.022 x 1023 atoms.1 mole of an element = atomic weight in grams.1 g = 1000mg1 mole Au atoms = 6.022 x 1023 atoms1 mole Au = 196.96655g AuConvert mg Au to g Au.0.0148mg Au x (1g/1000mg) = 0.0000148g AuConvert mass Au to moles Au.0.0000148g x (1mole Au/196.96655g Au) = 0.0000000751 mole AuConvert moles Au to atoms Au.0.0000000751 mole Au x (6.022 x 1023 atoms Au/1mole Au) = 4.52 x 1016 atoms Au
How many milligrams in one ratti of gold?
One ratti of gold is approximately 0.12125 grams, which is equivalent to 121.25 milligrams.
What is right numerically atoms for gold to be element?
Gold is the element gold no matter how many atoms of it you have.
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 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.
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.
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.
3675 mg equals how many milligrams?
mg is an abbreviation for milligrams, so your answer would be 3675 milligrams.
How many mg's are in one gold ounce?
There are approximately 28,349.5 milligrams in one troy ounce of gold.
How many milligrams would 1 karat diamond weight?
200 milligrams...:)
How many milligrams is an Apple weigh?
An apple would weigh about 150,000 milligrams.
