how to write a discussion in a lab report example essay
Experimental errors could possibly be as follow:•NAOH was lost to splashing before the end point was reached•Burette may have been contaminated with some other solution other than the one being tested•Reading of the burette may have been off•Some sir bubbles would have been there in the nozzle of the burette•Contamination of samples may interfere with the titration’s results•The amount of the acid added to the base would be more than requiredA few steps can be taken to avoid the experimental errors such as: •Reading of burette should be to 2 decimal places approximation for higher accuracy•Take readings at eye level to avoid parallax errors•Take care when adding, mixing, or cleaning•Use 0.10 mL increments instead of 0.50 mL•Use burette with a narrower tube can be usedExtension6. Density is not a property that depends upon the amount of substance present. can use them for free to gain inspiration and new creative ideas for their writing assignments.
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The burette and pipette have some limitations due to being less precise. The hypothesis is, “If CO2 levels affect climate, then the climate has changed overtime. It lets you understand the right place for this section in your paper and how big it should be. And recording the data each time. A quality laboratory report ends with an insightful conclusion that convincingly explains why the findings matter. Accuracy and precision of the results will be estimated, and attention will be paid to the correct use of the significant figures.
What is the Structure of Such Work? The unknown metal that I was instructed to use was a chunk, therefore, I used a 50ml graduated cylinder.
(2016, Aug 03). Remember. How to write a discussion section. Figure (2) Under high-power objective: Only part of letter e showed The microscopic field decreased The resolution increased Figure (3) For the thread slides : we got the same results as the letter “e” under different magnifications . I then drew a calibration curve from the data given on page 17 of my Laboratory Manual. It is very important to comprehend how government accounting works in comparison to for profit accounting.
How to Write a Discussion for a Science Fair Project Writing a powerful conclusion shows your professor that you took your research seriously and immersed yourself in the study. In some cases not all sample could be seen under the microscope because some of them are colorless so we add chemical dyes to get a better vision. No problem! Students looking for free, top-notch essay and term paper samples on various topics.
To increase the number of moles you can increase the concentration or decrease the volume. 7.It is a good idea to carry out titrations in triplicate because we get a more precise value. Figure (d) Discussion: Using the light microscope we were able to observe the little details for each of the samples under different magnifications , we came out with that the higher the magnification the smaller the microscopic field gets, and as we increase resolution we can see more details in the specimens. Sorry, but copying text is forbidden on this website.
I then compared my density to the chart given, looking for a similar density. Determining the density of a water/ethanol mixture. I added more pieces of metal to the cylinder until the water level had increased by 2.5ml.
Help, Use multiple resourses when assembling your essay, Use Plagiarism Checker to double check your essay, Get help from professional writers when not sure you can do it yourself, Do not copy and paste free to download essays. You have already written the results for your paper and formatted and put together the figures, too. This is just a sample. If you need to know the requirements for a specif… In this lab we observed the parts of the light microscopy, we identified each part and learned its functions , we also examined a few specimens under different magnifications using different objective lenses, for each specimen we started using the scanning objective then the low-power objective ending with the high- ewer objective in order to get higher magnification.
spaced). How to Write a Conclusion for a lab Report .
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