Question

moles in 3.3grams of SO2​

Answer 1

Answer:

0.103125 mole

Explanation:

1 mole Sulfur to grams = 32.065 grams(or aprox 32 grams)

Then,

? moles= 3.3 grams of SO2

Using unitary method,

(3.3*1)/32

=0.103125 mole

PLEASE MARK BRAINIEST

Answer 2

Explanation:

no .of moles = given weights ÷ molecular weight

so here given 3.3 g of SO2

given weights = 3.3 g

molecular weight = S => 32

O => 16 × 2 molecules

on adding we get 64

so no of moles = 3.3 ÷ 64 = 0.05 moles