How are 0.50 molNa2C03and 0.50 MNa2C03different?

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0.5 mol represents the amount of sodium carbonate which possess half the number of Avogadro's number i.e. half of 6.022*10 rais to pawer 23 i.e. 3.022*10 raise to 23 molecules of Na2CO3. 0.5 M represents Molarity which means in one liter of soltution 0.5 moles of Na2CO3 is present
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