Lead II Nitrate Reaction With Potassium Iodide

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us CreatorsStation #1 Lead Nitrate and Potassium Iodide solutions-Appearance yellow liquid-Observations at first it did not dissolve and had like a lava lamp reaction-type of change chemical change-Evidence both liquids produced a different type of liquid not to a gas or solid Station #2 Potassium Chlorate and Gummy bear.-Appearance turned into a red/pink flame during the reaction -ObservationsLead nitrate and potassium iodide should both be considered hazardous. Both chemicals can cause skin, eye and respiratory irritation. Prolonged exposure to lead nitrate can result in burns and can be toxic to the central nervous system and the peripheral nervous system. When working with these compounds work in a ventedThe resulting precipitate is lead iodide (PbI2) and is bright yellow when potassium iodide and lead nitrate solutions are mixed together. Pb(NO3)2 + 2KI = PbI2 +2KNO3Potassium iodide reacts with lead(II) nitrate and produces lead(II) iodide and potassium nitrate. Potassium nitrate is water soluble. However, lead(II) iodide is only partially soluble in water. Most of the lead(II) iodide precipitates out of the solution as a yellow solid (Equation 1). When you have mixed the solutions of lead nitrate and

physical vs chemical.docx - Station#1 Lead Nitrate and

Results: When Potassium Iodide is combined with Lead (II) Nitrate, a chemical reaction occurs. The lead combines with the idodine and the potassium combines with the nitrate. One solution remains a liquid whereas the other solution becomes a solid. The solid is not soluable in water and is able to be filtered out.Stage 1: Precipitate lead(II) iodide 1. Dissolve both lead(II) nitrate and potassium iodide in distilled water - 250mL for each solution. (For safety reasons, an excess of potassium iodide is used to ensure all of the soluble lead is reacted away). 2. Add the potassium iodide to the lead(II) nitrate a few drops at a time.When a solution of lead nitrate is poored into a solution of Potassium iodide a yellow precipitate of lead iodide is formed.The potassium iodide and lead(II) nitrate are added to opposite sides of a Petri dish that contains water. Both ionic compounds will separate into their individual ions. Once the ions are separated, they are hydrated by the water in the Petri dish, which allows them to be carried in solution. The lead ions and iodide ions will eventually meet

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Well, metathesis of potassium iodide, and lead nitrate gives rise to a yellow precipitate of insoluble lead (II) iodide…and we can write the net ionic equation… The nitrate ions, and the potassium ions, are along for the ride…and do not participate in macroscopic chemical change…we could write the complete equation as… 7.2K viewswhen lead nitrate and potassium iodide are mixed what precipitate is formed name the compound involvedalo the chemical equation and type of reaction w - Chemistry - TopperLearning.com | bzy24m00The solid potassium iodide ane solid lead nitrate dissolve and their constituent ions begin to diffuse through the water. Eventually the lead ions begin to react with the iodide ions and precipitate out where they "meet" which is near the center of the Petri dish. The net ionic reaction is Pb2+(aq) + 2 I-(aq) --> PbI2(s)Potassium iodide and lead (II) nitrate are combined and undergo a double replacement reaction. Potassium iodide reacts with lead (II) nitrate and produces lead (II) iodide and potassium nitrate. Potassium nitrate is water soluble.The reaction between lead nitrate and potassium iodide is an example of a precipitation reaction. Pb (NO3) 2 + 2KI + PbI 2 + 2KNO 3 Steps to balance chemical equation Following are the easy steps to balance the equation:

What is lead nitrate used for?

Applications. Historically lead(II) nitrate is used within the manufacture of suits and particular explosives similar to lead azide, in mordants and pigments (a.o., in lead paints) for dyeing and printing calico and other textiles, and within the basic manufacture of lead compounds.