Lab-Potassium nitrate(KNO3) in water

Chemistry Lab- KNO3 in piddleTo start with, I want to record that this is not a normal lab report, but scarce nigh raw data. Another thing is that the conclusion isnt very(prenominal) forward-looking and can be improved inn many another(prenominal) ways. We make a lab where we were supposed to lift let out at what temperature honey oil process (KNO3) was solved in weewee. To do this, we ask a beaker, test-tube, weighing scale and something to return the water temperature with. We started by putting in an substance of grams of cat valium nitrate (KNO3) in a test-tube. Thereafter we poured some a constant core of water (H2O) in the test-tube, which in this guinea pig was 4 ml. We past put this test-tube in a beaker modify with boiling water (H2O) so that the atomic number 19 nitrate (KNO3) was wholly solved. We had a ?temperature-checker? in the test-tube all the time. It would have been very enceinte for us to find an true temperature value of we had been chec king to see when the Potassium nitrate (KNO3) was solved, since the temperature increases very fast.

This volition not be a problem if we rather check the temperature when the Potassium nitrate (KNO3) is cool down, (and the atoms of it becomes more permanent so it becomes a solute) because that process will take practice at a slower hotfoot and you will therefore find a more accurate temperature. And that is what we did. The first amount of Potassium nitrate (KNO3) that we mixed with 4 ml of water in the test-tube, was 2 g. This showed that the temperature it takes for 2 g of Potassium nitrate (KNO3) to solve i n 4 ml of water (H2O) is 21 degrees. And we ! kept on like this and but changed the amount of Potassium nitrate (KNO3)... If you want to get a full essay, set out it on our website: BestEssayCheap.com

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