Questions Asked on January 3, 2009

declarartion of independence Asked on January 3, 2009 at 12:49 AM A 46.2 gram sample of copper is heated to 95.4 degrees celcius and then place into a calorimeter con... Asked on January 3, 2009 at 12:52 AM a certain substance strongly absorbs infrared light having a wavelength of 3.75µm. what is the fre... Asked on January 3, 2009 at 1:45 AM what is the inverse of -3 4 -4 8? Asked on January 3, 2009 at 2:01 AM How do you find the surface area of a triangular prism. Asked on January 3, 2009 at 2:08 AM solve the following equation 5x + 4y = 12 Please show work... Thank You!!! Asked on January 3, 2009 at 2:13 AM A compound containing only sulfur and nitrogen is 69.6% S by mass; the molar mass is 184 g/mol. What... Asked on January 3, 2009 at 2:16 AM Is obsidian (igneous) extrusive or intrusive. Asked on January 3, 2009 at 2:19 AM I don't understand the formula for sodium hydrogen phosphate. Can you please tell me it and explain... Asked on January 3, 2009 at 2:35 AM Two knights on horseback start from rest 88.0 m apart and ride directly toward each other to do batt... Asked on January 3, 2009 at 2:59 AM