Questions Asked on April 13, 2015

What is the oxidation state assigned to Cr in zinc dichromate, ZnCr2O7? Asked on April 13, 2015 at 12:12 AM A fish tank is in the shape of a rectangular prism. The dimensions of the tank are shown in the pic... Asked on April 13, 2015 at 12:15 AM I need help. One diagram backward Z, has 2|lines intersected by another line. The upper corner on... Asked on April 13, 2015 at 12:16 AM A crane operator intends to lift a 300 kg piece of equipment using an upward force of 4000 N, will h... Asked on April 13, 2015 at 12:17 AM have 2 || lines C and d. lines intersect lines are a and b. On a, has 2 alternate interior <s 95 a... Asked on April 13, 2015 at 12:24 AM A half-cell that consists of a copper wire in 1.00 M CuNO3 solution is connected by a salt bridge to... Asked on April 13, 2015 at 12:26 AM I'm stuck on this homework question. If someone can just help get me started with the first one I'm... Asked on April 13, 2015 at 12:27 AM Stacy uses a close range telescope, which contains 2 converging lenses, each having a focal distance... Asked on April 13, 2015 at 12:29 AM Calculate ΔGo (in J) for 2 moles of electron(s) in each half-reaction and a standard potential of 0.... Asked on April 13, 2015 at 12:35 AM Calculate Keq for 2 moles of electron(s) in each half-reaction and a standard potential of 0.55 V. Asked on April 13, 2015 at 1:04 AM