Questions Asked on May 17, 2007

Is ammonium hydroxide a strong or weak base and how do you know that? Technically there is no such... Asked on May 17, 2007 at 12:13 AM Suppose that you are given the following system of linear equations [variables are x1, x2, x3 and x... Asked on May 17, 2007 at 12:55 AM Alright I believe i got it right this tim(They should be typred out correctly).Can someone solve the... Asked on May 17, 2007 at 12:58 AM why is a burn from steam potentially more serios than a burn from very hot water? Water at boiling... Asked on May 17, 2007 at 1:51 AM ok, the question was "is the following ratios equivalent?" the ratios are 3:5 and 5:7. my answer is... Asked on May 17, 2007 at 2:26 AM A current of 2.50 A is passed through a solution containing Cu+2 ions for 4.00 hours. Calculate the... Asked on May 17, 2007 at 3:01 PM Dr.Bob you had told me to ignore 2x so I wondering if I wrote my did these steps correctly. Calc... Asked on May 17, 2007 at 5:28 PM What do I do? a)Devise a scheme for separating Al(NO3)3, AgNO3, Ca(NO3)2 and KNO3 from each othe... Asked on May 17, 2007 at 5:44 PM wait what does that heve to with it? this is my worst subject... so i really need help to pass m... Asked on May 17, 2007 at 11:25 PM How do you order these fractions least to the greatest, 4/7, 1/2, 3/5, 2/3? can you put this number... Asked on May 17, 2007 at 11:25 PM