Answer:
Explanation:
Molar mass of As2S3= {75(2) + 32(3)}
= 150 + 96 = 246g/mol
Amount = 3.25mole
And
Amount = mass/ molar mass
mass = amount × molar mass
Mass = 3.25 × 246
mass = 799.5g
The ability to attract an electron for bonding is called (option B) Electronegativity.
5 Valence electrons .......... Hope it helps, Have a nice day:)
3 mass number- proton number