Atomic weight of silver: 107,868 2 u
Avogadro's number: 6,022 141 79.1023
1 atom-gram of silver = 6,022 141 79.1023 silver atoms
weight of 1 silver atom = 107,8682/6,022 141 79.1023 = 17,9119.1023 grams
The mass of atom of silver depends on which isotope of silver the atom represents. Silver has two nonradioactive isotopes, with mass numbers 107 and 109. These are reported to have masses of about 106.905 and 108.905 respectively.
The atomic weight of 2 atoms of silver, Ag, is 115.74. But I don't remember what the units would be.
(107.8682) divided by (6.022x10 to the 23rd)
if 1 mole = 6.02 x 10^23 representative molecules (in this case, silver atoms) then,
(6.02 x 10^23) x 2= 1.204 x 10^24 silver atoms
twice the mass of one atom of silver
Silver (Ag) has a molar mass of 107.87g/mol, so by dividing 20.5 by its molar mass, you get how many moles of silver atoms there are in that much silver.(20.5gAg)(1mol/107.87g) = 0.190 moles silver atomsNow, 1 mole = 6.02*1023 (Like a dozen = 12, a mole is just a value.) so if you can't answer in moles, just multiply 0.190 moles by 6.02*10230.190 mol*(6.02*1023/1mol)= 1.14*1023 silver atoms
the compound is chemically AgNO3, by mass, that would mean silver nitrate is 63% elemental silver. By volume, silver is denser than nitrogen or oxygen and would be less than 63%.
This mass is 28,8.10e-20 g.
Yes, of course: Two thirds of all the atoms (although only a much smaller fraction of the mass) of water are hydrogen atoms.
3.011 x 1023 atoms of carbon will weigh about 6 grams One mole of carbon atoms weighs 12.011 grams, and there are 6.022 x 1023 atoms in a moles. So you have half as many atoms, so the mass would be half as much or 6.0055 grams to be precise.
Silver (Ag) has a molar mass of 107.87g/mol, so by dividing 20.5 by its molar mass, you get how many moles of silver atoms there are in that much silver.(20.5gAg)(1mol/107.87g) = 0.190 moles silver atomsNow, 1 mole = 6.02*1023 (Like a dozen = 12, a mole is just a value.) so if you can't answer in moles, just multiply 0.190 moles by 6.02*10230.190 mol*(6.02*1023/1mol)= 1.14*1023 silver atoms
the compound is chemically AgNO3, by mass, that would mean silver nitrate is 63% elemental silver. By volume, silver is denser than nitrogen or oxygen and would be less than 63%.
An electron has a much smaller mass than any atom.
Your mass would be unaffected, it is simply to do with the atoms in your body. Your weight would be reduced to zero as that is simply how much your body is affected by gravity.
if i sold silver how much would i get an ounce how much is silver an ounce
This mass is 28,8.10e-20 g.
Yes, in general. All hydrogen atoms contain one proton, most with no neutrons and all neutral atoms with one electron - and the electron has a much smaller mass. Some hydrogen atoms contain one (or, rarely, two) neutrons and so are heavier. But on average the atom has a mass much the same as a proton.
Yes, of course: Two thirds of all the atoms (although only a much smaller fraction of the mass) of water are hydrogen atoms.
The relationship of mass to density is that density is found by dividing mass over volume. Density is how tightly packed atoms are in an object while mass is how much something weighs.
10 grams. There is no weight lost or gained in this reaction.
The silver melt value would be around $2.60.
Since the Earth is not a single atom, nor a collection of similar atoms, it does not have an atomic mass. Atomic mass is a measure of how much matter is contained by a specific atom.