Question

the mass of 4 g atom of S is​

Answer 1

I gram atom of an element is equivalent to one mole of it.

Weight of 1gram atom of nitrogen is 14gms.

Thus, 4gram atoms weight 56gms..

Answer 2

Given:

• weight of Sulphur = 4g

To Find:

• The mass of 4g of Sulphur

Solution:

• To find the mass we should first know the atomic weight of the Sulphur.
• The atomic weight of Sulphur is 32 g
• The mass of 4 grams atoms  of Sulphur is given by,
• Let "m" denote the weight of 4 grams atoms of Sulphur.
• We should multiply the current weight of the Sulphur with its atomic weight to get the mass.
• m= 4g*32g = 128g.

The mass of 4g of Sulphur = 128 g.