Calculate the mass of ammonia that can be produced from the decomposition of a sample `(NH_(4))_(2)PtCl_(6)` containing 0.100g Pt.
`{:("Substance", " Molar mass"), ((NH_(4))_(2)PtCl_(6), 443.9g. mol^(-1)):}`
A. 0.0811g
B. 0.0766g
C. 0.0175g
D. 0.00766g