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When a solution of copper II chloride is added to a solution of potassium sulfide a double replacement reaction occurs and forms a black precipitate write an equation for the exchange of Ions?
Wiki User
∙ 12y ago
CuCl2(aq) + K2S(aq) --> CuS(s) + 2KCl(aq)
K and Cl are spectators so the net ionic would be:
Cu2+(aq) + S2-(aq) --> CuS(s)
Wiki User
∙ 12y ago
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What happens when you add calcium chloride to potassium carbonate?
When you add calcium chloride to potassium carbonate the products will be solid calcium carbonate and aqueous potassium chloride. The chemical equation for this reaction is CaCl2(aq) + K2CO3(aq) --> 2KCl(aq) + CaCO3(s). This type of reaction is called a double replacement/displacement reaction.
What is the word equation for potassium and chlorine?
Potassium + Chlorine --> Potassium Chloride (potassium plus chlorine arrow potassium chloride)
What is the balanced equation of potassium reacts with chlorine to form potassium chloride?
2K+Cl2------->2KCl
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s + p =
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2KBr + Cl2 ----> 2KCl + Br2
How can you make potassium chloride precipitate?
You can make potassium chloride precipitate by adding silver nitrate (AgNO3). The chemical equation being AgNO3(aq)+ KCl(aq) = KNO3(aq) + AgCl(s) You know that silver nitrate will form a precipitate as you can see this on a solubility chart.
What happens when you add calcium chloride to potassium carbonate?
When you add calcium chloride to potassium carbonate the products will be solid calcium carbonate and aqueous potassium chloride. The chemical equation for this reaction is CaCl2(aq) + K2CO3(aq) --> 2KCl(aq) + CaCO3(s). This type of reaction is called a double replacement/displacement reaction.
What is the word equation for potassium and chlorine?
Potassium + Chlorine --> Potassium Chloride (potassium plus chlorine arrow potassium chloride)
what is the balanced equation for copper(II)oxide and potassium chloride?
The balanced equation for copper(II) oxide and potassium chloride is CuO + 2KCl → CuCl2 + K2O When copper(II) oxide reacts with potassium chloride then it forms copper(II) chloride and potassium oxide.
What is the chemical equation for the reaction between barium chloride and potassium sulfate?
The BaSO4 (barium sulfate) will precipitate out of solution because it is insoluble, whereas the KCl2 is soluble and will remain dissolved. The balanced equation is: K2SO4 + BaCl2 -----> 2KCl + BaSO4
Chemical equation of potassium iodide?
Worded Equation; Potassium Iodide + Calcium Chloride ------> Potassium Chloride + Calcium Iodide Chemical Equation; KI (l) + CaCl (l) -----> KCl (aq) + Ca(I)2 (aq) Note Answer is only correct if proper states are applied and used.
What is the balanced equation for the production of potassium chloride from potassium and chlorine?
2K + Cl2 ---> 2KCl
What is the balanced equation for potassium chlorate with potassium chloride and nitric acid to yield potassium nitrate water and chlorine gas?
It is impossible to balance that equation.
What is the balanced equation for potassium chloride when decomposed?
KCl will not decompose
What is the word equation for potassium chloride and water?
my answer is on the ionic liquids
What is the balanced equation of potassium chlorate yields potassium perchlorate plus potassium chloride?
4KClO3= 3KClO4+KCl
What is the balanced equation of potassium reacts with chlorine to form potassium chloride?
2K+Cl2------->2KCl
