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Calculate the number of atoms of hydroge...

Calculate the number of atoms of hydrogen, oxygen and sulphur in 0.2 mole of sulphuric acid `(H_(2)SO_(4))`.

Text Solution

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Number of H - atoms `= 0.2 xx 2 xx N_(A) = 0.4 N_(A) = 2.409 xx 10^(23)`
Number of O-atoms `= 0.2 xx 4 xx N_(A) = 4.818 xx 10^(23)`
Number of S-atoms `= 0.2 xx 1 xx N_(A) = 1.204 xx 10^(23)`
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