\(2X+nCl_2\rightarrow2XCl_n\)
2,275/X -> 4,76/X+35,5n
\(\dfrac{2.275}{X}=\dfrac{4.76}{X+35.5n}\)
=>\(\Leftrightarrow\dfrac{X}{X+35.5n}=\dfrac{2.275}{4.76}=\dfrac{65}{136}\)
=>136X=65X+2307,5n
=>71X=2307,5n
=>X=32,5n
Ta sẽ thấy n=2 phù hợp
=>X=65
=>X là Zn