1 mg ÷ 0.125 mg = 8
To determine how many 0.5 mg units are in 0.25 mg, you divide 0.25 mg by 0.5 mg. Thus, 0.25 mg ÷ 0.5 mg = 0.5. Therefore, there are 0.5 units of 0.5 mg in 0.25 mg.
72,000 mg
28,000 mg
24,000 mg
8,23.1023 atoms Mg is equivalent to 1,366 moles.
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.
7,00 mg of allicin contain 0,519.10e20 sulfur atoms.
There are 9 atoms present in one molecule of Mg(NO3)2.
1 gram = 1000 mg
There are two atoms in the formula unit MgO, or magnesium oxide.
Magnesium nitrate (Mg(NO3)2) contains 1 magnesium atom, 2 nitrogen atoms, and 6 oxygen atoms, totaling 9 atoms in a single molecule of Mg(NO3)2.
Magesium phosphide (Mg3P2) has 5 atoms: 3 from Mg and 2 from P.
Mg(C2H3O2)2 or magnesium acetate has one magnesium atom, four carbon atoms, six hydrogen atoms and four oxygen atoms. So a total of 15 atoms per molecule of magnesium acetate.
This is equivalent to 1,4 moles.
There are 9 atoms present in one molecule of Mg(NO3)2.
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