Questions Asked on March 20, 2013

What is the hydronium ion concentration in a 0.010M solution of carbonic acid, H2CO3? For carbonic a... Asked on March 20, 2013 at 12:00 AM What is the concentration of CO3^-2 in a 0.028M solution of carbonic acid, H2CO3? For carbonic acid,... Asked on March 20, 2013 at 12:05 AM sand, rocking chairs, animals, and strap swings are examoles of a__ environment. a) static b) soft c... Asked on March 20, 2013 at 12:08 AM What is the hydroxide ion concentration of a 0.370M oxalic acid, H2C2O4, solution? For oxalic acid,... Asked on March 20, 2013 at 12:08 AM How many mole of ammonium nitrate would be consumed if 15 mole of water were produced? Asked on March 20, 2013 at 12:09 AM If I have several boards that I cut 3/5 off each one and end up with 4 boards of equal length, how m... Asked on March 20, 2013 at 12:09 AM What is the concentration of C2O4^-2 in a 0.370M oxalic acid solution? Ka1=5.6x10^-2 and Ka2=5.1x10^... Asked on March 20, 2013 at 12:10 AM k(4/7 + 1/7) + j = Asked on March 20, 2013 at 12:11 AM write expanded notation.40,050 Asked on March 20, 2013 at 12:11 AM What is the enthalpy for the following reaction? N204 = 2NO + O2 Asked on March 20, 2013 at 12:14 AM