The approximate atomic weight (not molar mass) of aluminium is 26,98 amu.
The value after IUPAC Table of atomic weights is 26,981 538 57(1).
To the nearest gram, molar mass of aluminium carbonate is 234 g/mol.
To find the mass of 0.50 mol of aluminum foil, we first need the molar mass of aluminum, which is approximately 27 g/mol. Therefore, the mass can be calculated using the formula: mass = moles × molar mass. For 0.50 mol of aluminum, the mass would be 0.50 mol × 27 g/mol = 13.5 grams.
For this you need the atomic mass of Al. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.2.91 moles Al × (27.0 grams) = 78.6 grams Al
The molar mass of dioxane is approximately 88.11 grams per mole.
To find the number of moles of atoms in 9 grams of aluminum, you can use the molar mass of aluminum, which is approximately 27 g/mol. Dividing the mass of aluminum (9 g) by its molar mass (27 g/mol) gives you about 0.33 moles of aluminum. Since each aluminum atom is a single atom, there are also 0.33 moles of atoms in 9 grams of aluminum.
The molar mass of anhydrous aluminum chloride is 133,34 grams.
The molar mass of aluminum is approximately 26.98 g/mol, so the mass of 1 mole of aluminum is 26.98 grams.
The molar mass of aluminum sulfate (Al2(SO4)3) is approximately 342 grams per mole.
To convert grams of aluminum sulfate to moles, you first need to determine the molar mass of aluminum sulfate (Al2(SO4)3), which is approximately 342.15 g/mol. Then, divide the given mass by the molar mass to obtain the number of moles. In this case, 6.7 grams of aluminum sulfate is approximately 0.02 moles.
The molar mass of aluminum is approximately 26.9815385 grams per mole (g/mol) when expressed to ten significant figures. This value is derived from the atomic mass of aluminum as found on the periodic table.
Aluminum has a molar mass of 26.98 you just have to look on your periodic table
The molar mass of sodium is approximately 23 grams per mole.
To the nearest gram, molar mass of aluminium carbonate is 234 g/mol.
The molar mass of aluminum chloride (AlCl3) is approximately 133.34 g/mol.
To find the mass of 0.25 moles of aluminum sulfate, you need to know the molar mass of aluminum sulfate. The molar mass of aluminum sulfate (Al2(SO4)3) is approximately 342.15 g/mol. Therefore, the mass of 0.25 moles of aluminum sulfate would be around 85.54 grams.
To find the mass of 0.92 mol of aluminum chromate (Al2(CrO4)3), you need to calculate the molar mass of aluminum chromate. The molar mass is calculated by adding the atomic masses of all the atoms in the chemical formula. The molar mass of aluminum chromate is approximately 469.32 g/mol. Therefore, the mass of 0.92 mol of aluminum chromate is approximately 431.42 grams.
For this you need the atomic mass of Al. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.2.91 moles Al × (27.0 grams) = 78.6 grams Al