I have to turn in this lab report tommorrow.
But I don't know well not only correct English writing, but also the rule of the lab report. So Somebdy help me!!!
report~~~~
Finally the last experiment was determining the density of unknown matter. First of all, the mass of given matter was 12.38 g. and volume of water without unknown matter in graduated cylinder was 80.0 mL. However, after putting unknown matter in the graduated cylinder, the volume of the water containing the unknown matter was 82.5 mL. Thus, volume of the unknown matter was 2.5 mL. Also, by the formula, determined the density of the matter was 5.14 g/mL.
This experiment was successful and the purpose of each experiment was achieved. Moreover, this experiment was the chance to learn how to use the instruments and measure correctly.
2006-09-27
14:36:18
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3 answers
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asked by
Woo In J
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Education & Reference
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