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Chemistry
Chemistry
Problem
An element
A
A
A
forms a thiocyanate of formula
A
(
CNS
)
m
⋅
n
H
2
O
A(\text{CNS})_m \cdot n\text{H}_2\text{O}
A
(
CNS
)
m
⋅
n
H
2
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....
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