Questions Asked on March 5, 2011

how do I prepare 50% and 70% ethanol from 95% ethanol? Asked on March 5, 2011 at 12:26 AM how will u prepare 500g of aqueos solution which is 10% NaOH by mass?(%W/W) Asked on March 5, 2011 at 12:39 AM Given a quadratic equation in the form y = ax2 +bx +c , and four choices of graphs representing that... Asked on March 5, 2011 at 12:48 AM The equilibrium constant for the reaction is 37 at a certain temperature. 2H2(g) + CO(g)<==> CH3O... Asked on March 5, 2011 at 12:56 AM How fast does a Ferrari FXX go compared to a Ferrari 575 GTC? Asked on March 5, 2011 at 1:02 AM What events and factors have contributed to problems in South East Europe? IS there a website for t... Asked on March 5, 2011 at 1:03 AM is roanoke the first colony? or is jamestown the first colony? Asked on March 5, 2011 at 1:24 AM A chair with a mass of 21 kg is accelerated by a steady net force with a magnitude of 160 N. What i... Asked on March 5, 2011 at 1:25 AM what is the net force on a car cruising at a constant velocity on (a) a level ground and (b) going u... Asked on March 5, 2011 at 1:30 AM I was on the CIA world factbook and it said that interethnic warfare was a problem...what does that... Asked on March 5, 2011 at 1:40 AM