Al2O3 is aluminum oxide, which is also called aluminium(III) oxide, alumina, aloxide, aloxite, or alundum. It occurs naturally as the mineral corundum.
The correct formula for aluminum oxide is Al2O3, not Al3O2. Aluminum oxide is a compound composed of two atoms of aluminum for every three oxygen atoms.
Peach is a compound
This is a compound sentence, and it smells bad.
The formula for this compound is Rb2S.
The sum of oxidation numbers in a compound is zero for a neutral compound and equal to the charge of the ion for an ionic compound. This rule stems from the fact that the total charge of a compound must be zero for a neutral compound and must balance out for an ionic compound.
The correct formula for aluminum oxide is Al2O3, not Al3O2. Aluminum oxide is a compound composed of two atoms of aluminum for every three oxygen atoms.
The formula Al3O2 is incorrect because the charges do not balance. Aluminum typically forms a 3+ cation and oxygen forms a 2- anion. Therefore, the correct formula should be Al2O3.
It is a compound.
To determine the number of atoms in 2Al2O3, we first need to calculate the molar mass of Al2O3. Aluminum (Al) has a molar mass of 26.98 g/mol, and oxygen (O) has a molar mass of 16.00 g/mol. Therefore, the molar mass of Al2O3 is 2(26.98) + 3(16.00) = 101.96 g/mol. Next, we convert the given quantity of 2 moles of Al2O3 into atoms using Avogadro's number, which is approximately 6.022 x 10^23 atoms/mol. Therefore, 2 moles of Al2O3 contain 2 x 6.022 x 10^23 = 1.2044 x 10^24 atoms.
Water is a compound
Compound.
Compound
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The noun rowboat is a closed compound.
A compound angle.A compound angle.A compound angle.A compound angle.
Peach is a compound
Compound