It is true. A compound contains two or more different type of atoms.
The answer is 38,174.10ex.23 atoms
Iron is composed of single atoms, so 1.
0,38.1023 iron atoms
A single gram atomic mass of iron is usually considered to be the functional equivalent of a mole of metallic iron, because iron atoms do not form well characterized polyatomic entities with themselves. Therefore, 0.26 "mole" of iron contains 0.26 X Avogadro's Number of atoms, or 1.6 X 1023 atoms, to the justified number of significant digits.
1
There are two atoms of iron and three atoms of oxygen in the compound Fe2O3. The mass percent of iron is 69.943%
10715600000000000000000
It is true. A compound contains two or more different type of atoms.
FeBr3 (Iron III Bromide) has three moles of bromide for every mole of iron. FeBr2 (Iron II Bromide) has two moles of bromide ion per mole of Iron.
The answer is 38,174.10ex.23 atoms
Amount of Fe = 55.845/55.845 = 1mol There is 1 mol of Fe in a 55.845g sample. 1 mol of Fe contains 6.02 x 1023 atoms (avogadro constant). Therefore there are 6.02 x 1023 atoms in 55.845g of iron.
Iron is composed of single atoms, so 1.
0,38.1023 iron atoms
A single gram atomic mass of iron is usually considered to be the functional equivalent of a mole of metallic iron, because iron atoms do not form well characterized polyatomic entities with themselves. Therefore, 0.26 "mole" of iron contains 0.26 X Avogadro's Number of atoms, or 1.6 X 1023 atoms, to the justified number of significant digits.
Iron II chloride is FeCl2 and there are thus 3 atoms. Iron III Chloride is FeCl3 and ith has 4 atoms.
3.82 × 1024 Fe atoms