If you mean 5Al(OH)3 then its 5 Al, 15 O and 15 H
1 mole Al = 6.022 x 1023 atoms Al 0.2mol Al x 6.022 x 1023 atoms Al/1mol Al = 1 x 1023 atoms Al (rounded to 1 significant figure)
5.75x10^24 atoms x 1 mole/6.02x10^23 atoms = 9.55 moles of Al
There are 13 atoms:1 Ca atom2 Al atoms2 Si atoms8 0 atoms.
In one formula unit of aluminum sulfate, Al₂(SO₄)₃, there are a total of 14 atoms. This includes 2 aluminum (Al) atoms, 3 sulfur (S) atoms, and 12 oxygen (O) atoms (4 oxygen atoms for each of the 3 sulfate groups).
2
The chemical compound OH3 does NOT exist. Water is OH2, and there is some OH3+ in any sample of water, this is due to the dissocation of water.
7 atoms
1 mole Al = 6.022 x 1023 atoms Al 0.2mol Al x 6.022 x 1023 atoms Al/1mol Al = 1 x 1023 atoms Al (rounded to 1 significant figure)
Al(OH)3 is an inorganic compound known as aluminum hydroxide. It is commonly used as an antacid to treat symptoms of excess stomach acid.
There are a total of 3 nitrogen atoms in the formula Al(NO3)3.
5.75x10^24 atoms x 1 mole/6.02x10^23 atoms = 9.55 moles of Al
1mol Al = 26.981538g Al1mol Al atoms = 6.022 x 1023 atomsConvert grams to moles.1g Al x 1mol/26.981538g = 0.04mol AlConvert moles to atoms.0.04mol Al x 6.022 x 1023 atoms/mol = 2 x 1022 atoms Al
about 4million
This molecule contain two aluminium atoms.
There are a total of 19 atoms in one molecule of Al(NO3)3. This includes one aluminum atom, three nitrogen atoms, and nine oxygen atoms.
There are 9 atoms of oxygen in one formula unit of aluminum nitrate (Al(NO3)3).
There are 11 atoms in Al2O3: 2 aluminum atoms, abbreviated as Al, and 3 oxygen atoms, represented as O.