How many moles are in a sulfate?
The chemical formula tells us that in each mole of aluminum sulfate there are 3 moles of sulfate anions.
What is the mass of aluminum in aluminum sulfate?
Aluminium in such a molecule has the mass Thus the percent in question is so the answer is 15.8%.
How many moles of aluminum are in?
Use the periodic table to check the atomic mass, this is the number of grams per mole → 1 mole of Aluminum is 26.982 g ▪ Written as a fraction this is …
How many grams are in aluminum sulfate?
Properties
| Chemical formula | Al2(SO4)3 |
|---|---|
| Molar mass | 342.15 g/mol (anhydrous) 666.44 g/mol (octadecahydrate) |
| Appearance | White crystalline solid Hygroscopic |
| Density | 2.672 g/cm3 (anhydrous) 1.62 g/cm3(octadecahydrate) |
| Melting point | 770 °C (1,420 °F; 1,040 K) (decomposes, anhydrous) 86.5 °C (octadecahydrate) |
How many moles of aluminium sulphate will contain 0.25 mole of oxygen atom?
Answer: 1mole of al2(so4)3 contains 12 mole oxyzen atom. then 1 mole of oxygen atom is in 1/12mole of aluminium solphate. then 0.25 mole of oxygen atom is in 0.25/12 mole of aluminum solphate.
How many grams is 5 moles aluminum?
then, 5 moles of Aluminum (Al) = 5×27 = 135 grams…
How much is a mole?
A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.
How many atoms are in 4 moles of aluminum?
Therefore, [2.41times 10{}^text{2}] atoms/mol of Aluminum are present in $4$ mol of Aluminum.