1.

A material balance for any soluble material B around any interior stage from n=2 to N-1 is:

A. Y <sub>n+1</sub> S + X <sub>n-1</sub> RF <sub>A</sub> =Y <sub>n</sub> S + X <sub>n</sub> RF <sub>A</sub>
B. Y <sub>n+1</sub> S + X <sub>n-2</sub> RF <sub>A</sub> =Y <sub>n</sub> S + X n RF <sub>A</sub>
C. Y <sub>n+1</sub> S + X <sub>n+1</sub> RF <sub>A</sub> =Y <sub>n</sub> S + X n RF <sub>A</sub>
D. Y <sub>n+1</sub> + X <sub>n-2</sub> RF <sub>A</sub> =Y <sub>n</sub> S + X n RF <sub>A</sub>
Answer» B. Y <sub>n+1</sub> S + X <sub>n-2</sub> RF <sub>A</sub> =Y <sub>n</sub> S + X n RF <sub>A</sub>


Discussion

No Comment Found