Pest Control Specialist » H20 http://pestcontrolspecialist.com Best Info and Resources for Pest Control Thu, 09 Feb 2012 18:54:53 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 How many moles of water have been removed from this hydrate? http://pestcontrolspecialist.com/2008/08/how-many-moles-of-water-have-been-removed-from-this-hydrate/ http://pestcontrolspecialist.com/2008/08/how-many-moles-of-water-have-been-removed-from-this-hydrate/#comments Sat, 23 Aug 2008 18:46:37 +0000 admin http://pestcontrolspecialist.com/2008/08/how-many-moles-of-water-have-been-removed-from-this-hydrate/



Lisa P asked:


How do I go about finding this answer? A sample of sodium tertraborate (Na2B4O7 * 10 H20) is heated and loses 1.8 g of mass. How many moles of water have been removed? How many moles of anhydrous salt are produced?
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