Atomic weight 26.981538 amu Atomic radius (calc.) 125 pm (118 pm) Covalent radius 118 pm van der Waals radius no data Electron configuration [Ne]3s2 3p1 e- 's per energy level 2, 8, 3 Oxidation states (Oxide) 3 (amphoteric) Crystal structure cubic face centered Physical properties State...
What is the molar mass of aluminum?Molar Mass:In chemistry, the term which is utilized to show the total mass of the sample of a chemical element concerning the quantity of that element is known as molar mass. Typically, the molar mass of an element is shown by the gram per mole in ...
Use the average atomic masses to calculate the mass in grams of the following sample: 1.51 moles of aluminum Moles: One Mole of a substance is always equal to the molar mass of the substance and the number of molecules in one mole of the substanc...
A piece of copper contains 7.0 x 108 atoms. What is the mass of the sample in kilograms? How many atoms of aluminum (Al) are present in a sample of aluminum carbonate (AlCar) weighing 3.45E6 amu? If 10 grams of iron contain 'y' atoms, how many grams of al...
What is the molecular formula of a compound with molar mass is 360.50 g/mol and with empirical formula is S i O 2 ? A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula? and The molecular mass of the compound is 90...
Molar Mass of a Compound:The mass equivalent to 1 mole of molecules in a compound is called the molar mass of the compound. Its unit is grams per mole.Answer and Explanation: Given: We have a mass of 39.0 g of aluminum carbonate ( Al2(CO3)3 ...