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use the data observations and conclusions to obtain the answer for b ( 1st page)

ID: 561179 • Letter: U

Question

use the data observations and conclusions to obtain the answer for b ( 1st page)

For Part I, list the four Startig solubility (ror kline earth ions!) in the order of Start with the one that is the most soluble and form a solu 1) earth ELEMENTS (Not the ble oxalate (C204) re with the netht elements that have equal solubility list alphabetically). 2) For Part II, list the diatomic halogen elements (X2, not the ions!) in the order of decreasing solubility. Start with the most soluble silver halide, but don't put down the silver halides. Put down the diatomic halogen elements. 3) Cation Unknown Number Flame Color: Cation: For the cation, write down one of the four cations, Ba*2, Ca2, Mg 2, or S at2, Cat2, Mg+2, or Sr+2. Anion Unknown Number: Anion: For the anion, write down one of the three anions, cI, Br or 1-1,

Explanation / Answer

B. Conclusions:

1. Ba Sr Ca Mg

2. F2, Cl2 , Br2

3. Cation Unknown number : 19 Flame Color: Orange Cation: Mg2+

Anion Unknown number : 19 Anion: Cl-