Potassium iodide is for sure a multifunction compound. What minimum volume of 0.200 M potassium iodide solution is required to completely precipitate all of the lead in 155.0 mL of a 0.122 M lead(II) nitrate solution? Meanwhile, potassium iodide, just like its name, contains particles of iodide. Now we have learned about the compounds, both the lead nitrate and the potassium iodide. Want to see the step-by-step answer? When both solutions are ready, pour both of them into the tube. Making the solution is very easy. Click hereto get an answer to your question ️ Identify the type of reactions taking place in each of the following cases and write the balanced chemical equation for the reactions:(a) Zinc reacts with silver nitrate to produce zinc nitrate and silver. 189 mL B. This is a double replacement reaction. Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes! When lead nitrate reacts with potassium iodides the resulting products are lead iodide and potassium nitrate. It can be a rash on your skin, it can make you vomit, it can cause diarrhea, headache, or even salivary glands swelling. In chemistry, this is called a double replacement reaction. Most of the lead(II) iodide precipitates out of the solution as a yellow solid (Equation 1). When lead nitrate reacts with potassium iodides the resulting products are lead iodide and potassium nitrate. Its molecules are packed tightly, hence the inability to move and collide freely. It was used once in paint pigment. This is a double replacement reaction. … The Dangerous Effects! If you want to experiment more, you can try to heat the solutions. Lead iodide is toxic because it contains lead. Just pour both of them into the test tube (with the same amount!) Then, add some water into it. That is why you must be careful when you decide to use it. There are two solids that each has the color of yellow and white. In chemistry, this is called a double replacement reaction. The results of this process are two new compounds. This part is yellow and what we call the lead iodide. It is because both forms have looser molecules in comparison with the solid form. Check out a sample Q&A here. Moreover, it can protect the thyroid gland during a treatment that uses radioactivity pharmaceutical drugs. Usually, table salt contains the addition of potassium iodide. Meanwhile, potassium iodide, just like its name, contains particles of iodide. Get Your Custom Essay on Lead Nitrate And Potassium Iodide Lab Report Just from $13,9/Page. You will also find the white part, which is what we call the lead iodide. Just pour the powder of the compound into the test tube (make sure to pour the same amount of it!). Don't use plagiarized sources. At the beginning of the year 2000, the process of gold cyanidation has used it to improve the speed and the quantity of gold leaching. Fact Check: What Power Does the President Really Have Over State Governors? What minimum volume of … ), The Secret Science of Solving Crossword Puzzles, Racist Phrases to Remove From Your Mental Lexicon. Potassium nitrate is water soluble. At the next part, we will find out about the result of mixing lead nitrate and potassium iodide. Why Should You Be Careful When Handling Silver Nitrate? At the beginning, it is used in the treatment for syphilis. As a chemistry demonstration, it involves adding equal amounts of the reactants to a flask, placing a stopper on it, and then shaking the flask until the color change to yellow is observed. The balanced chemical equation is Pb(NO3)2 + 2KI produces PbI2 + 2K(NO)3. What is the formula of the precipitate formed when potassium iodide reacts with lead(II) nitrate? The result is the dissolve of the lead nitrate. Will 5G Impact Our Cell Phone Plans (or Our Health?!