Total # Posts: 5
when u divide the cubic polynomial by x+1 u shud get remainder as 0 bcoz given that -1 is a zero.. When u divide the cubic polynomial ul get remainder as c-b+a-1 which is = 0 From here u can say tht c=b-a+1 Therefore option numberA is correct
July 6, 2015
Adding 10.0 mL of 0.500 M HCl to 100.0 mL of pH = 7 water produces a solution with a pH of 1.34. What is the pH of the resulting solution when 10.0 mL of 0.500 M HCl is added to 100.0 mL of the buffer solution in the introductory example? That buffer contained 0.100 moles of ...
November 17, 2014