The reaction sequence given below is carried out with \( 16 \) moles of \( X \). The yield of the major product in each step is given below the product in parentheses. The amount (in grams) of \( S \) produced is ________.

Use: Atomic mass (in amu): \( \mathrm{H=1, \ C=12, \ O=16, \ Br=80} \).