Question

no of electron and proton in 128g of SO2??​

Answer 1

Answer:

I know that the answer is 6,

The reason is that if we divide 128 g by the molar mass of sulfur dioxide we get

128

64,066

= 2 moles of molecules.

Each molecule of

SO

2

contains 3 atoms, so each mole of

SO

2

contains 3 mol of atoms.

2

mol of molecules

×

3 mol of atoms

1

mol of molecules

=

6 mol of atoms