Questions Asked on February 7, 2012

Your softball team is raffling a stereo system and the total off 800 tickets have been sold. Your f... Asked on February 7, 2012 at 12:06 AM Calculate the density of a metal object that has a dull surface and an irregular shape. It has a mas... Asked on February 7, 2012 at 12:08 AM What is the volume of 4.00 grams of air if the density of air at the time of the measurement is 1.19... Asked on February 7, 2012 at 12:09 AM Calculate the mass of a quart (946 mL) of mercury. The density of mercury us 13.6 g/mL? Asked on February 7, 2012 at 12:10 AM At 80.°C, Kc = 1.87 10-3 for the reaction. PH3BCl3(s) PH3(g) + BCl3(g) (a) Calculate the equilib... Asked on February 7, 2012 at 12:12 AM i read the story the painted door today anyone by chance read this story? it very long so i not want... Asked on February 7, 2012 at 12:19 AM What is the value of the rate constant at 17 degrees celsius? The Ea = 122 kJ/mol I know I have... Asked on February 7, 2012 at 12:19 AM The area of a rectangle is 6n(to the power of 2) + n - 2. What is the expression that represents th... Asked on February 7, 2012 at 12:19 AM A sample of 50.0 mL if sulfuric acid that has a density of 1.84 g/mL would have a mass of how many g... Asked on February 7, 2012 at 12:21 AM What is the density of a gasoline sample that has a volume of 13.3 mL abd a mass of 8.86 grams? Asked on February 7, 2012 at 12:22 AM