Test Academy | If 1.204 x 10²¹ molecules of H₂SO₄ are removed from 392 mg of H₂SO₄, find the moles of H₂SO₄ left. 4 x 10⁻³, 1.5 x 10⁻³, 1.2 x 10⁻³, 2 x 10⁻³

Question

If 1.204 x 10²¹ molecules of H₂SO₄ are removed from 392 mg of H₂SO₄, find the moles of H₂SO₄ left.

Options :