10 milligrams iron (1 gram/1000 milligrams)(1 mole Fe/55.85 grams)(6.022 X 1023/1 mole Fe)
= 1.1 X 1020 atoms of iron
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1.203mol
the answer is there number of atoms
8,23.1023 atoms Mg is equivalent to 1,366 moles.
Magnesium nitrate - Mg(NO3)2 - has 9 atoms in the molecule.
7,00 mg of allicin contain 0,519.10e20 sulfur atoms.
1 mole Mg = 6.022 x 1023 atoms Mg 12.04 x 1023 atoms Mg x 1mol Mg/6.022 x 1023 atoms Mg = 1.999 moles Mg
1.203mol
Their number of atoms.
the answer is there number of atoms
8,23.1023 atoms Mg is equivalent to 1,366 moles.
The amount of hydrogen atoms that are present in 2.00 mg of aspartame are 2.167*10^22.
Mg(oh)2 contains of Mg,O and h atoms. There are 3 atoms in 1 Mg(OH)2. So there are 12 atoms in 4Mg(OH)2.
Magnesium nitrate - Mg(NO3)2 - has 9 atoms in the molecule.
There are 9 atoms present in one molecule of Mg(NO3)2.
There are 9 atoms present in one molecule of Mg(NO3)2.
7,00 mg of allicin contain 0,519.10e20 sulfur atoms.
5.88 mg ClF3 (1 gram/1000 mg)(1 mole ClF3/92.45 g)(3 mole F/1 mole ClF3)(6.022 X 10^23/1 mole F) = 1.15 X 10^20 atoms of fluorine