PREVNEXTSUBMITMenuResourcesGlossaryNotesClear and return to MenuSearch ResultsFilterSlide TextNotesSearch in:Check to includeSearch...TermsDefinitiondefinitionresourcessearchpauseplayreplaysubmitnextpreviousvolumewelcome to the rosedale academy chemistry lab click here to enter the lab welcome to the rosedale academy lab: organic chemical reactions. in this lab you will perform a series of experiments involving organic compounds to see the nature of and types of reactions that some organic compounds are involved in. continue you must always consider laboratory safety practices when performing these experiments, even though they take place in our virtual lab, it is always important to consider your own safety and the safety of others when handling any chemicals or lab equipment . continue lets begin by selecting the equipment you will need to perform the experiments for today. look at your equipment and materials lists and make sure to select the appropriate lab tools and necessary safety equipment for each experiment. the chemicals you need will be waiting for you at each station. next welcome to the rosedale academy chemistry lab 201 chemistry lab storeroom click on the door to enter the rosedale academy chemistry lab storeroom to pick up your equipment for this lab. zzz zzz gloves pipettes reagent bottles test tubes bunsen burner round bottom flask erlenmeyer flask beaker hot plate microscope goggles lab coat thermometer test tube rack eyedropper continue continue try again check your equipment lists on the lab handout and load the proper equipment onto the cart to move on to the next slide. make sure you check the equipment list for both experiments on the handout. don't forget the necessary safety equipment! click submit once you have selected all of the equipment. continue water unknown #1 unknown #2 experiment #1: saturated or unsaturated? next slide add drops of the bromine solution to each test tube by dragging the eyedropper over each. watch what happens in each tube over time and observe the samples for any indication that a reaction has taken place. continue great job. now make sure that you recorded all of your observations on the handout. take a minute to think about the results you just obtained. why would some of the samples change colours while others did not? you may go back to the previous slide if you'd like to repeat the experiment. #3 #2 #1 r.a7000 fumehood #1 #2 #3 add 4 drops of each sample into their respective test tubes by dragging the eyedropper over the appropriate test tube. ok #1 r.a7000 fumehood kmno4 #2 #3 add kmno4 to each tube by dragging the eyedropper over each tube, then click next to observe any reactions on the following slides. ok now that you've added the, potassium permanganate solution, which will act as the oxidizing agent, click on the next slide to observe what happens to our unknown substances over a 5 minute time course. the next slide provides a close up view of the test tubes you just prepared. make sure to write down your observations on the handout. you may want to watch the slide a few times to observe all 3 unknown samples. #1 click here to begin timeline #2 #3 time: 0:00 time: 00:05 5 seconds after adding kmno4 #1 time: 00:30 #2 30 seconds after adding kmno4 time: 01:30 90 seconds after adding kmno4 time: 03:00 3 minutes after adding kmno4 #2 #2 5 minutes after adding kmno4 #2 time: 05:00 now remember, the last step of any lab exercise is to clean up your station properly. this means disposing of any dangerous chemicals in the appropriate place and washing all glassware and equipment thoroughly. click the button below, to take care of the clean-up, thankfully its a lot easier to do in the rosedale academy lab. clean up great job! you have now completed all of the required steps for this lab. make sure that you have recorded all of your observations, if you missed some, you can go back and perform the experiments again, otherwise you can now go ahead and answer the questions on your lab handout. click finish to exit the rosedale academy chemistry lab finish