4. Why does Cds dissolve in HCI, when CuS and Bi2S3 will not?

Question

Question

science chemistry

Answer 1

Similar Homework Help Questions

Why does Ph3CO-MgBr+ dissolve when HCl is added? Write a chemical equation to describe what happens....

Why does Ph3CO-MgBr+ dissolve when HCl is added? Write a chemical equation to describe what happens. Does it dissolve in the water layer or the ether layer? Is the final product, tripehnylmethanol, soluble in ether or water? Explain your answer. Please Please answer everything what question is asking and explain answers thoroughly. Thank you.
Liquid-liquid extraction lab questions 1. Why does the m-nitroaniline dissolve in acid? 2. Why does the...

Liquid-liquid extraction lab questions 1. Why does the m-nitroaniline dissolve in acid? 2. Why does the benzoic acid dissolve in base? 3. Why does the naphthalene remain in the organic layer? Please answer in details, thank u!
a - please do not forget to say why it doesnt dissolve in water b- specific...

a - please do not forget to say why it doesnt dissolve in water b- specific to this experiment. This is not asking why excess hydride would be used or what its used for. This is asking for a yes or no answer with an explanation (sorry the other students who posted this same question got answers that do not actually answer the question). Why does the vanillin dissolve in an aqueous NaOH solution but not in water? Is H...

Why does the addition of HCl dissolve such insoluble salts as BaCrO4 and CaC2O4?

Why does the addition of HCl dissolve such insoluble salts as BaCrO4 and CaC2O4?
Why does a substance with a endothermic heat of solution dissolve (for example Sodium acetate trihydrate)

Why does a substance with a endothermic heat of solution dissolve (for example Sodium acetate trihydrate)
QUESTIONS 1. Why does methyl benzoate dissolve in concentrated sulfuric acid? 2. What is the EQUATION...

QUESTIONS 1. Why does methyl benzoate dissolve in concentrated sulfuric acid? 2. What is the EQUATION for the reaction between concentrated nitric and sulfuric acids? 3. What is the DOT STRUCTURE for NO,"? 4. What is the MECHANISM for the formation of m-nitromethylbenzoate? 5. WHY does reaction occur at the META position only? 6. What is the PURITY of the m-nitromethylbenzoate recovered based on its melting range?

Why wouldnt a weak base, such as NH3, work just as well as KOH in (1)?...

Why wouldnt a weak base, such as NH3, work just as well as KOH in (1)? 2.2 Is the question I have. I figured out 2.1 already. Below is relevant info. Thanks! 2. (1) Describe how adding a solution of KOH to the original sulfide precipitate results in the separa- tion of Sn4+ ion from the other Group W cations. (2) Why wouldn't a weak base, such as aque- ous NH3, work just as well as aqueous KOH in (1)?...
1. Why can we use methyl alcohol to dissolve an aspirin tablet? 2. When Phenolphthalein is...

1. Why can we use methyl alcohol to dissolve an aspirin tablet? 2. When Phenolphthalein is added in a solution, the solution turns to pink but clears up when swirled. why/how did the solution became clear?
Why does salt dissolve in water? A. The positive charges of sodium (Na) and the negative...

Why does salt dissolve in water? A. The positive charges of sodium (Na) and the negative charges of chloride (Cl) interact with water molecules B. The NaCl molecules form covalent bonds with the surrounding water molecules C. The water molecules are attracted to the nonpolar bonds of the sodium and chloride ions D. The ionic bond between the sodium ion and chloride ion is strong E. None of the above

many biochemical dissolve in the aqueous media of the cell. What does this imply about the...

many biochemical dissolve in the aqueous media of the cell. What does this imply about the polarity of these chemicals? Why?