Question

Cal the weight of so2 which has the same number of oxyfen atoms as in 40gm of so3

Answer 1

$\huge\underline\mathbb{ANSWER}$

16.00 amu/oxygen atom x 1.661 x 10-24g/ amu Molar mass (in grams) is always equal to the atomic weight Mole (mol): The number of particles (atoms or molecules)