Question

The number of gram atoms of oxygen in 0.1 mol
SO 2
(1) 1
(2) 4
(3) 0.4
(4) 0.5​

Answer 1

Answer:

=> option (4) - 0.5

Explanation:

=>The number of gram atoms of oxygen in 0.1 mol SO2 is 0.5.

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Answer 2

Answer:

0.4 Oxygen gram atoms

Explanation:

1 Gram atom (of an element) = No. of atoms (of the element) present in 1 mole of the substance

SO₄²⁻ has 4 O atoms

1 mole of SO₄²⁻ has 4 O gram atoms

Therefore 0.1 mole contains 0.4 O gram atoms