How to write copper sulfate ion?

RELATED INFORMATIONS

• 1. TRANSFORMATION RELATIONSHIP BETWEEN ALUMINIUM IONS, ALUMINIUM HYDROXIDE AND METALUMINIUM IONS There is a chemical equilibrium among aluminum ions, aluminum hydroxide and metaluminate, but I don't know the specific relationship between them. For example,1mol aluminum ion reacts with 3mol hydroxide ion to form aluminum hydroxide, but if hydrogen ion is excessive, metaluminate ion is formed.
• 2. ON THE PROBLEMS OF METALUMINATE AND CARBON DIOXIDE Why the excess CO2 in the solution with metaaluminate can only generate aluminum hydroxide rather than aluminum trivalent ion? If it is excessive, it should be aluminum trivalent ion If there is enough carbonic acid, there should be enough H+ ions
• 3. REACTION MECHANISM OF DIHYD and Carbon Dioxide? Reaction Mechanism of Dihydrolysis of Metaluminate and Carbon Dioxide?
• 4. Does CO2 react with hydroxide or aluminate first
• 5. Reaction of metaaluminate with hydroxide ion Reaction of Metalumino and Hydroxyl Ions
• 6. Sequence and reason of reaction of hydroxide, aluminum ion, ammonia and aluminate The sequence and reason of the reaction of hydroxide, aluminum ion, ammonia and aluminate
• 7. Reaction of Metalumina with Aluminum Ion Reaction of Metaluminate with Aluminum Ion
• 8. Which one reacts first when the hydrogen ion encounters both hydroxide and metaaluminate ions? -_-.sorry! It's magnesium hydroxide.
• 9. Ion reaction, aluminum ion and hydroxide what exactly? Add ammonia water in the solution to generate white precipitation, then add excess ammonia water, precipitation does not disappear. Why is the answer given is there must be aluminum ions ah? Add excessive ammonia water, will not produce tetrahydroxyl aluminate, again, why aluminum ion and bicarbonate can not appear at the same time, how to react Ion reaction, aluminum ion and hydroxide what exactly? Add ammonia water in the solution to generate white precipitation, then add excess ammonia water, precipitation does not disappear. Why is the answer given is there must be aluminum ions ah? Add excessive ammonia water, will not produce tetrahydroxyl aluminate, also, why aluminum ion and bicarbonate can not appear at the same time, how to react Ion reaction, aluminum ion and hydroxide what exactly? Add ammonia water in the solution to generate white precipitation, then add excess ammonia water, the precipitation does not disappear. Why the answer is that there must be aluminum ions ah? Add excessive ammonia water, will not produce tetrahydroxyl aluminate, also, why aluminum ion and bicarbonate can not appear at the same time, how to react
• 10. Ammonium ion and aluminum ion react with hydroxide ion, aluminum ion reacts first? Is it because aluminum ions are more oxidizable than ammonium ions? I hope a knowledgeable teacher gives the right answer,
• 11. Does the solubility of AgCL in KNO3 solution change at room temperature
• 12. What determines the valence of a metal element?
• 13. Reaction equation of ethylene propylene and chlorine gas.
• 14. Under certain conditions, the chemical equation for the reaction of ethylene and propylene in the molar ratio of 1:1 to produce polyethylene is the solution.
• 15. What does calcium hydroxide + calcium carbonate produce
• 16. Solubility of AgI in water is 2.1×10-6g/L. Solubility product Ksp of saturated solution of AgI is obtained C=(2.1×10-6)/235=8.94×10-9mol/L Why is C equal to S/M? Look out for confusion
• 17. Can the chemical reaction equation of acetylene to ethane be written in one step? ... Is the reaction of methane and chlorine in light a four-step one? Can the chemical reaction equation of acetylene to ethane be written in one step? ... Can the reaction of methane and chlorine in light be four steps in one?
• 18. Do a fountain experiment with a flask full of ammonia when water fills the entire flask When the flask is filled with water and not filled with water, which ammonia substance is in high concentration and why
• 19. Flask filled with ammonia gas under standard conditions, inverted in water, filling the flask with water, if the ammonia gas is dissolved in the flask, the concentration of the substance of the resulting ammonia water Flask filled with ammonia under standard conditions, inverted in water, filling the flask with water, if the ammonia is dissolved in the flask, the concentration of the substance of the resulting ammonia water
• 20. Fountains Experiment I The mass concentration of ammonia in the flask filled with 1/2 air and 1/2 ammonia is