20g of H2SO4 dissolving in H2O ionized completely calculate
a.No.of H2SO4 molecules
b.No.H+ ion and SO4-2 ions
c.Mass of inividual ions
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Explanation:
HCl gas is produced.
2NaCl + H2SO4 → Na2SO4 + 2HCl
The gas when passed through dry litmus paper will show no change in colour because it cannot show acidic properties as H+ is not present.
The gas when passed through moist litmus paper will show colour change to red.
It shows acidic properties because H+ ions are produced when HCl dissolves in water.
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