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Calculate the number of molecules in 0.5 mol of sulfur dioxide, SO2.

Describe what is meant by a mole of sodium atoms. I need answers ASAP

Respuesta :

We know, 1 mole of any element/compound contains 6.022 × 10²³ atoms/molecules .

Now, we have to calculate the number of molecules in 0.5 mole of sulfur dioxide, SO₂.

So, number of molecules of SO₂ in 0.5 mole is :

[tex]n = 0.5\times 6.022\times 10^{23}\\\\n = 3.011\times 10^{23}[/tex]

Therefore, number of molecules in 0.5 mole of SO₂ is 3.011 × 10²³.