Recent content by termite

  1. T

    A couple of questions of acetic acid

    Had a lab few days ago and a question was presented: Some people claim that women possesses better color vision than men. Suppose ths is true. Two people perform this experiment and their results are as follows: Student1: Acetic Acid Concentration - 4.5% Student2: Acetic Acid...
  2. T

    Calculating Mass of Oxygen from CuO and Cu

    Sorry for writing CuO incorrectly. Fixed in the initial post.
  3. T

    Calculating Mass of Oxygen from CuO and Cu

    It is an experiment. Basically from the two numbers given I have to get the mass of oxygen.
  4. T

    Calculating Mass of Oxygen from CuO and Cu

    Here's what I have: Mass of CuO (copper (II) oxide) = 2.0g Mass of Cu(metal) = 1.7065g What I need to find is the mass of oxygen by using the two given above. Do I just do 2.0g-1.7065g=.2935 to get the mass of oxygen or do I do something else? :confused:
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