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An unknown amino acid has 0.32% sulphur ...

An unknown amino acid has `0.32%` sulphur by mass . If each molecule has one sulphur atom only 1 g of amino acid has . . . . . . . Molecules :-

A

`6.02xx10^(18)`

B

`6.02xx10^(19)`

C

`6.02xx10^(24)`

D

`6.02xx10^(23`

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