Reaction of \( x \) \( \text{g} \) of \( \text{Sn} \) with \( \text{HCl} \) quantitatively produced a salt. Entire amount of the salt reacted with \( y \) \( \text{g} \) of nitrobenzene in the presence of required amount of \( \text{HCl} \) to produce \( 1.29 \, \text{g} \) of an organic salt (quantitatively).
(Use Molar masses (in \( \text{g mol}^{-1} \)) of H, C, N, O, Cl and Sn as \( 1 \), \( 12 \), \( 14 \), \( 16 \), \( 35 \) and \( 119 \), respectively)
The value of \( y \) is ____________.
