Questions Asked on July 19, 2011

Calculate the heat of formationof benzene if the heat of combustion of benzene is 3260 kj/mol, given... Asked on July 19, 2011 at 12:19 AM I needed to change my thesis statement(last sentence). It was too long. Please review. Imagine... Asked on July 19, 2011 at 12:44 AM A 0.100g sample of a compound containing C, H, and O is burned oxygen producing 0.1783 g of CO2 and... Asked on July 19, 2011 at 1:06 AM How many grams of PbCO3 will dissolve in 1.00L of 1.00M H+ is added to 5.00g of PbCO3?? PbCO3(s)... Asked on July 19, 2011 at 1:09 AM What is a group of people at a dance with letters bssmyale Asked on July 19, 2011 at 1:43 AM What would a titration curve look like for 25 mL of 0.400 M NH3 (aq) with 0.200 M HCl (aq) -find in... Asked on July 19, 2011 at 2:04 AM equilibrium CO(g)+2H2(g)<->CH3OH(g)calculate these concentrations:CO(g) in an equilibrium mixture co... Asked on July 19, 2011 at 2:06 AM for the chemical reaction A+B= C+D, the following experimental data were taken to determine the rate... Asked on July 19, 2011 at 2:21 AM What is the projected population over a period of 340 years in a region which begins with three coup... Asked on July 19, 2011 at 2:32 AM Identify one environmental factor that causes ill health &disasters in our community Asked on July 19, 2011 at 2:44 AM