Questions Asked on June 30, 2011

How do you calculate the following: Starting with a liter of 1M sodium acetate (pka of acetic ac... Asked on June 30, 2011 at 12:19 AM If you have 200 ml of a 0.1M solution of acetic acid (pka=4.75), 1. How many ml of a solution of 1... Asked on June 30, 2011 at 12:23 AM Balance point of HCL Asked on June 30, 2011 at 12:33 AM Completely factor the following expression:100x2 – 160xy + 64y2 Asked on June 30, 2011 at 12:43 AM Completely factor the following expression:100y2 – 36z2 Asked on June 30, 2011 at 12:43 AM Megan factored the expression -12x^2 +52x-35as (-2x+5)(6x-7). But when Jacob applied the FOIL princi... Asked on June 30, 2011 at 12:44 AM Post at least 2 challenges that many companies face in the areas of ethics and 2 challenges in the a... Asked on June 30, 2011 at 12:53 AM At car (1140-kg)traveling at 24.8 m/s and truck (12600-kg) have a head-on collision and then stick t... Asked on June 30, 2011 at 12:53 AM How many milliliters of 1.237 M HCl are required to react with 27.02 grams of MgCO3 ? Asked on June 30, 2011 at 1:04 AM When 320.62 grams of Bi2O3 react with excess of C, how many moles of Bi form? Asked on June 30, 2011 at 1:05 AM