Cations and Anion Lab Essay

IntroductionIn this experiment we impart be mixing deuce bonce compounds thou chromate and lead process both(prenominal) are alcohol-soluble in water. This exit be demonstrating a double-replacement chemical answer/reactions betwixt cations and anions. If a reaction does occur it lead form a fall ascribable to one of the bare-assly form compounds not being soluble in water.in one case the experiment was completed there was what appears to be a fast substance stay in the test organ pipe. This shows that a reaction occurred.Procedure1. Once in the ChemLab-Cations and anion reactions. You exiting gather up to obtain a 100mL beaker and 50mL of super C chromate. This will be done by piffleing on the Chemicals section of the toolbar, whence discerning 1M super C Chromate, change the volume to 50mL, then study to add the Potassium Chromate to a new 100mL beaker.2. Next, you will inquire to remaining firedog on the beaker, then select Chemicals from the toolbar, se lect 1M Lead Nitrate, change the volume to 50mL (ensure that the window indicated that it will be placed in the existing beaker.3. Now you will need to filter the precipitate. Obtain an Erlenmeyer flask and a Buchner funnel. This will be done by selecting from the Equipment section on the toolbar and selecting Erlenmeyer Flask-250mL. Next, right on pawl on the flask and select Buchner Funnel. expert click on the beaker and select pour out/Decant. Move the beaker above the funnel and you will see a white state at the bottom of the flask.4. Lastly, you will need to record the saddle of the precipitate. Right click on the flask and select Buchner Funnel. A message will appear postulation if An amount of solid was found usher in the filter, what action would you like to larn?, select place solid into 50mL ravel subway system. You will now see the tribulation Tube with the precipitate in the bottom, right click on the Test Tube and click on show weight, the weight of the precipitate will appear, record the weight.Observations and Results there is a small amount of precipitate in the bottom of the test tube that appears yellow in color with some dots in the solution.Weight of filtered precipitate 16.160gimputable to a reaction occurring between the cations and the anions this has caused a reaction, therefore creating a solid that is not water soluble.DiscussionWhen mixing the two ionic compounds potassium chromate and lead nitrate and then filtering the solution this revealed a solid substance that remained. This substance is not soluble in water hence it was left behind after filtering. This shows that a reaction occurred between the cations and anions.ConclusionThis lab stand for a double-replacement reaction of the ionic compounds potassium chromate and lead nitrate. Once these compounds were mixed and then filtered it revealed a solid substance that remained. This confirms that a reaction occurred between the cations and anions, and ultimately formed a new substance.