What is the percent of hydrogen peroxide in the solution when 5.02g of H2O2 solution reacts to produce 0.071 g of O2? 2H2O2(l) → 2H2O(l) + O2(g)

__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3