Question

A chlorine solution is strengthened for a pickling process in a mixer. The chrorine solution at 3% chlorine by weight is mixed with a 50% solution by weight to obtain a desired product concentration of 40% acid by weight .draw all flow rates on basis of 100lb/h of product

Answer 1

$W\space kg\space Cl\space 3\% \space \space \space \space \space \space \ \lparen System\space mixer \rparen\space \space\space Pkg\space Cl \space solution\space 50\% \newline \space \space\space\space \longrightarrow \space\space\space\space\space\space \enspace \space \space\space\space \space\space\space\space \space \space\space\space\space\space\space\space\space\space\space\space\space\space\space\space\space\space\space \space\space\space \space\space \space\space\space\space\space\space\space\space\space\space\space\space\space\space \space\space\space \space\space\space \longleftarrow$

$\downarrow$

$\downarrow$

$100Ib/hr\space \space Cl\space product\space 40\%$