Monday
April 21, 2014

Posts by Fahmi


Total # Posts: 4

Chemistry
Calculate the mass of copper and volume of oxygen (at 25 C And 760mmHg) that would be produced by passing a current of 0.5 A through a CuSO4 solution between Pt electrodes for 3 hours.

Chemistry
Why dencity classfied in intensive propertie s? dencity is not depend on amount of substance? Please help us

Science
A 10 mL sample of tartaric acid (a diprotic acid) is titrated with 20 mL of 1.0 M NaOH. What is the molarity of the acid?

Science and acrostic poems
photosynthesis

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