An element forms a thiocyanate of formula

CHEMISTRY · Subjective · AP · Chemistry · Atomic Structure and Properties · Atomic Structure and Properties

Problem

An element

A

forms a thiocyanate of formula

A(\text{CNS})_m \cdot n\text{H}_2\text{O}

. Analysis shows that compound - contains 19.7% of A and 19% water. If atomic mass of A is 55.96, the value of m is....