Hey what is up guys, I recently just did an experiment in school and would like to share it with you. Our teacher gave us 30 minutes and using the apparatus we had, we must separate a salt-sand solution using separation methods. It was quite tough as usual for we had to think of the methods ourselves.
Me and my partner then decided that we can filtrate the salt-sand solution with water and evaporate it afterwards, we can get salt as our final result.
First of, we failed a couple of times, still we did it again but did not had enough time. But at least we
our best. Anyways, we first poured water into the salt-sand solution and stirred the solution. After that, we folded the filter paper into a cone shape and put it in the filter funnel, letting a retort stand hold it. We also put a 250 cm3 beaker below the filter funnel before pouring the solution through the paper. When we were done, the filtrate that we got contains salt and water mixed together. This method is got filtration.
After that, we had to separate the water away from the salt to get salt at the end. So, we poured the filtrate into an evaporating dish and heated it with a bunsen burner. We also put on goggles as particles
would actually come out of the evaporating dish during the process. In the end, our experiment failed for we had accidentally put too much water before the experiment started. But my friends manged to obtain salt, using a limited amount of water in the process. Still, our steps were correct with this separation method known as evaporation. Honestly, this was quite challenging. Reason is that I am not too good at exploring by myself. But as always, failure is the key to success. So I would take this experiment as an experience and master it in the upcoming future. If you would like to leave a comment if you have done something like this before, you can share your experience too. Thanks for taking a look!
Showing posts with label Methods of separating mixtures. Show all posts
Showing posts with label Methods of separating mixtures. Show all posts
Sunday, 18 August 2013
Wednesday, 14 August 2013
Methods of separation mindmap
Hey what is up guys it is....2.39 am in the morning for me right now. Just finished this mindmap on Methods of Separation. I put in alot of effort in it and i hope you like it.
Friday, 2 August 2013
Putting Chromatography into action!!!
Remember my previous post about separating the pen ink with chromatography? Well, I did it in an experiment. i was working with my partner on this separation method and it turned out quite fun. We drew a line on the chromatogram and dotted 3 different colours on it. Using the satay stick to hold the chromatogram, we inserted it into a beaker of water without the ink touching the water. Slowly, the ink started to separate into different colours. It was really interesting the realise how each ink colour is invented with!
Monday, 29 July 2013
Separation of Pen Ink?
You guys ever wonder how to separate the mixture of your pen ink? Well, I got the answer with me. Well, the method would be chromatography. Wanna know how?
1. Put a dot of ink around 1/4 of the way up a piece of filter paper.
2. Place the filter paper in a buffer solution but don't submerge the dot of ink.
3. Wait for the buffer solution to get most of the way up the filter paper via absorption
4. Finally, the ink should have separated into different colours that moved different distances up the filter paper.
Comic Strip on methods of separating mixtures
This is a comic strip i made during the holidays with my teammates. It is about Separating mixtures and the methods use to do them. Enjoy!
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