Questions Asked on February 5, 2014

A company’s profit is described by the equation P(x) = – 5x^2 + 300x + 15,000 where x... Asked on February 5, 2014 at 12:00 AM How many moles of sodium acetate (NaCH3COO) must be added to 1.000 liter of a 0.500M solution of ac... Asked on February 5, 2014 at 12:00 AM A beach ball, moving with a speed of +1.28 m/s rolls off a pier and hits the water a horizontal dist... Asked on February 5, 2014 at 12:01 AM Calculate the ratio of [NH3]/[NH4+] that gives a solution of pH = 10.60. Asked on February 5, 2014 at 12:03 AM Calculate the pH at the equivalence point for the titration of a solution containing 150.0 mg of eth... Asked on February 5, 2014 at 12:04 AM A list of materials of alloys of iron. Asked on February 5, 2014 at 12:06 AM Find all the solutions from [0, 2pi] cot^2x+csc=x Asked on February 5, 2014 at 12:08 AM How would you find the probability of drawing a face card and a 4 out of a standard deck of 52 cards... Asked on February 5, 2014 at 12:09 AM 5. On the basis of a solubility curve for KNO3 what type of substance would you expect KNO3 to be?... Asked on February 5, 2014 at 12:14 AM I have a triangle with sides measuring x^3 + 1, x^3 - 1, and x - 1. I'm asked to find its perimeter.... Asked on February 5, 2014 at 12:15 AM