\(m_S=1000\cdot98\%=980\left(kg\right)\)
\(n_S=\dfrac{980}{32}=30.625\left(kmol\right)\)
\(S\rightarrow SO_2\rightarrow SO_3\rightarrow H_2SO_4\)
\(30.625.........................30.625\)
\(m_{dd_{H_2SO_4}}=\dfrac{30.625\cdot98}{98\%}=3062.5\left(kg\right)\)
\(m_{dd_{H_2SO_4\left(tt\right)}}=3062.5\cdot98\%=3001.25\left(kg\right)\)