Question

Propose the formulas and names of the compounds formed between and write them - (a) Sodium and Sulphate ions. (b) Aluminium and Chloride ions.​

Answer 1

Answer:

Aluminium chloride is also sometimes referred to as aluminium trichloride or aluminium (III) chloride. The compound is formed when aluminium and chlorine are reacted together. Its chemical formula is written as Referring to those numbers, the formula Na2SO4 means: two moles sodium (45.98 g), one mole sulfur (32.06 g), and four moles oxygen (64.00 g) combine to form one mole of sodium sulfate (142.04 g).