what are the net ionic equations as appropriate for the reactions in wells C1, C2, and C3 below? The following reaction is examined: [CoCl4]2– (alc) + 6 H2O (l) ⇌ [Co(H2O)6]2+ (aq) + 4 Cl¯ (aq) ‘alc’ means an alcoholic solution. The ion, [CoCl4]2– (alc), is blue in color and [Co(H2O)6]2+ (aq) is pink. 0.10 M CoCl2 is in wells C1, C2 and C3. To well C1, we add some DI water until a color change from blue to pink.To well C1, we next add a few drop of concentrated HCl and found some color change to blue. We know that AgCl is an insoluble salt (one of the few insoluble halide salts).We next add AgNO3 dropwise in well C1 and observe precipitate. To well C2, we add 1-2 drops of deionized water to C2 (not much color change) and heat in a water bath (turns very blue). To well C3, we add 1-2 drops of deionized water to well C3 (not much color change) and cool in a ice bath (turns pink).
Can you help me understand what are the net ionic equations as appropriate for the reactions in wells C1, C2, and C3 below?
The following reaction is examined:
[CoCl4]2– (alc) + 6 H2O (l) ⇌ [Co(H2O)6]2+ (aq) + 4 Cl¯ (aq)
‘alc’ means an alcoholic solution. The ion, [CoCl4]2– (alc), is blue in color and [Co(H2O)6]2+ (aq) is pink.
0.10 M CoCl2 is in wells C1, C2 and C3. To well C1, we add some DI water until a color change from blue to pink.To well C1, we next add a few drop of concentrated HCl and found some color change to blue. We know that AgCl is an insoluble salt (one of the few insoluble halide salts).We next add AgNO3 dropwise in well C1 and observe precipitate.
To well C2, we add 1-2 drops of deionized water to C2 (not much color change) and heat in a water bath (turns very blue).
To well C3, we add 1-2 drops of deionized water to well C3 (not much color change) and cool in a ice bath (turns pink).
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