5. In the qualitative analysis of a non-ferrous alloy, several parts of the spectrum of this alloy were studied. The most intense lines were then identified (see table). Indicate which element may form the basis of the alloy.
Option 3
λ nm (I) M
259.85 (3) Si
256.30 (6) Al
267.75 (5) Ta
266.95 (5) Al
273.39(3)Pt
279.55 (4) Mg
308.22(8)Al
Answer: 3) AI.

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)