Recent content by Shenya

  1. S

    What is Buffer Capacity?

    What is the unit of buffer capacity and what does dn means in this equation? B=dn/dpH Where B=Buffer Capacity and dpH =change of pH http://www.chembuddy.com/?left=pH-calculation&right=pH-buffer-capacity says "n" is "where n is number of equivalents of added strong base" What does that mean?
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    Can you re-develop photos from the reels you get from the studio?

    I mean you get a bunch of camera reels from the studio with the developed photos. I've collected 4 or 5 of them and I need to know whether I can develop new photos (copies) from them again if I give it again to a studio?
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