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What is the standard molar enthalpy of formation for ammonium chloride aq?
The standard molar enthalpy of formation for ammonium chloride (NH4Cl) in aqueous solution is -314.4 kJ/mol. This value represents the energy change when 1 mole of NH4Cl is formed from its elements in their standard states at 25°C and 1 atm pressure.
Chlorine gas reacts with aqueous potassium iodide to form solid iodine and aqueous potassium chloride?
This is the correct answer: Cl2(g)+2KI(aq) = I2(s)+2KCl(aq)
Why bromine does not react with aqueous potassium chloride?
Bromine does not react with aqueous potassium chloride because it is less reactive than chlorine. Chlorine is more electronegative than bromine and hence has a higher tendency to displace bromine from its compounds. Consequently, bromine remains unreactive in the presence of aqueous potassium chloride.
What is the reaction between NH4NO3 and KCL?
NH4NO3(aq) + KCL(aq) --> KNO3(s) + NH4CL(aq) This is a type of metathesis reaction called a double displacement reaction. Aqueous ammonium nitrate and aqueous potassium chloride yields solid potassium nitrate and aqueous ammonium chloride. Essentially the cations and anions of the reactants switch, and potassium nitrate (one of the products) precipitates out of the solution as a solid. The ammonium chloride (the other product formed) remains dissociated as ions in the solution. The above reaction is balanced.
An aqueous solution of sodium chloride is best classified as a?
An aqueous solution of sodium chloride is classified as a salt solution. It is formed by dissolving sodium chloride (NaCl) in water, which results in the formation of sodium ions (Na+) and chloride ions (Cl-) in the solution.
How do you separate potassium chloride from aqueous potassium chloride?
One way to separate potassium chloride from aqueous potassium chloride is through evaporation. By heating the aqueous solution, the water will evaporate, leaving behind solid potassium chloride. Another method is through precipitation by adding a chemical that reacts with potassium ions to form a solid precipitate of potassium chloride that can then be filtered out from the solution.
How do you separate potassium chloride form aqueous potassium chloride?
You can separate solid potassium chloride from aqueous potassium chloride by processes like evaporation or crystallization. Simply heating the aqueous solution can evaporate the water and leave behind solid potassium chloride. Alternatively, you can allow the solution to cool slowly, causing potassium chloride crystals to form and separate from the liquid.
Why does potassium chloride conduct electricity in aqueous solution?
Potassium chloride dissociates into ions (K+ and Cl-) in aqueous solution, allowing for the movement of charged particles. This movement of ions enables the flow of electricity, making potassium chloride a conductor in aqueous solution.
Chlorine gas reacts with aqueous potassium iodide to form solid iodine and aqueous potassium chloride.?
Yes, it is correct.
What is the standard molar enthalpy of formation for ammonium chloride aq?
The standard molar enthalpy of formation for ammonium chloride (NH4Cl) in aqueous solution is -314.4 kJ/mol. This value represents the energy change when 1 mole of NH4Cl is formed from its elements in their standard states at 25°C and 1 atm pressure.
Why does an aqueous solution of iodine not react with potassium chloride?
Iodine is not reactive with potassium chloride in an aqueous solution because iodine is less reactive than chlorine. Chlorine is more likely to react with potassium to form potassium chloride, leaving the iodine unreacted.
What is the product of aqueous chlorine reacts with aqueous potassium iodide?
The product of aqueous chlorine reacting with aqueous potassium iodide is potassium chloride and iodine. The chlorine oxidizes the iodide ions to form iodine, while the potassium ions from potassium iodide combine with the chlorine ions to form potassium chloride.
Chlorine gas reacts with aqueous potassium iodide to form solid iodine and aqueous potassium chloride?
This is the correct answer: Cl2(g)+2KI(aq) = I2(s)+2KCl(aq)
A precipitate is expected to form when an aqueous solution of sodium sulfate is added to an aqueous solution of what is it ironIII chloride potassium chloride magnesium chloride or barium chlori?
A precipitate is expected to form when an aqueous solution of sodium sulfate is added to an aqueous solution of barium chloride. This reaction results in the formation of insoluble barium sulfate, which appears as a white precipitate.
Why bromine does not react with aqueous potassium chloride?
Bromine does not react with aqueous potassium chloride because it is less reactive than chlorine. Chlorine is more electronegative than bromine and hence has a higher tendency to displace bromine from its compounds. Consequently, bromine remains unreactive in the presence of aqueous potassium chloride.
What is the balanced equetion for aqueous sodium chloride plus aqueous potassium nitrate?
no reaction occurs .. they just mix together.
Is potassium chloride conductive?
Yes, potassium chloride is conductive in aqueous solutions because it dissociates into potassium ions (K+) and chloride ions (Cl-) that can carry an electric current. However, in its solid form, potassium chloride is not a good conductor of electricity.
