find the number of sodium sulphate ions in 14.2 grams of sodium suplhate
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No. of moles = given weight/ molecular mass
= 14.2/142
= 0.1
No. of ions in a mole = 6.022 x 10²³
No. of ions in 0.1 mole = 6.022 x 10²²
= 14.2/142
= 0.1
No. of ions in a mole = 6.022 x 10²³
No. of ions in 0.1 mole = 6.022 x 10²²
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