Question

Find
the
number of moles
in 8.8gm of
Co2​

Answer 1

Answer:

0.04mol

Step-by-step explanation:

Mass of mol of CO2 = 12 + 2 * 32 12 + 32g - 44g .

Then no . of Mol of CO2 in 8 . 8 = 8 . 8 / 44 * 6 . 023 * 10 ^ 23 molecules = 1 . 2 * 10122 molecules .

So number of moles of oxygen atoms = 2 * 1 . 2 * 10 ^ 22 atoms = 2 . 4 * 10 ^ 22 atoms . So no . Of moles of Oxygen = 2 . 4 * 10 ^ 22 / 6 . 023 * 10 ^ 23 = 2 . 4 / 60 = 0 . 04 mol

Hope it ' s helpful to u .

Answer 2

Answer:

Given Asked

mass mole

12 × 1 + 2 × 16

44 gm 1mole

8.8gm 1/44 × 8.8

8.8gm = 0.2 moles

HOPE IT HELPS YOU...

PLEASE MARK AS THE BRAINIEST...