User contributions for Rokaaa

A user with 3 edits. Account created on 21 April 2009.
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26 January 2010

  • 09:0809:08, 26 January 2010 diff hist +316 N Low of mass actionCreated page with ''''low of mass action''' rate of chemicl reaction is directly proportional to the active mass of reacting substance A+B-----C+D '''AT EQUILLIBRUM STATE''' : r...'

24 December 2009

  • 11:2011:20, 24 December 2009 diff hist +565 N Artemisia cinaCreated page with ''''santonica''' (zahr el shieh el -khorasani) it is dried unexpanded flower heads of artemisia cina berg family : compositae powder: santonica powder is grayis...'