Question

calculate the no. of moles ,molecular and atoms in 128 gram sulphur?​

Answer 1

Answer:

The reason is that if we divide 128 g by the molar mass of sulfur dioxide we get 12864,066 = 2 moles of molecules. Each molecule of SO2 contains 3atoms, so each mole of SO2 contains 3 mol of atoms.

Answer 2

Answer:

hi there.

Sulphur mol wt is 32, hence at stp , the no of moles are 1 . while atoms will be 6.023×10 to the power 23 .

now when there is 128 g of sulphur.,32×4==== 4 moles, 4×6.023×10 to the power 23 atoms or molecules.

hope this helps .

thanks a bunch