CHEM 110 Midterm: 110_Fall_2015_Key_III_Whelan
Document Summary
Whelan: write a net ionic equation to show hf, behaves as an acid in water. Hf(aq) + h2o(l) ( = or : write a net ionic equation to show how ammonia behaves as a base in water. Assign each species on the left to a category on the right. 8 points: hi, lioh, (ch3)2nh, hcn, strong acid, weak acid, strong base, weak base. Arrange the following solutions in order of increasing acidity: 1 = least acidic ; 3 = most acidic: solution with a hydroxide ion concentration = 1x10-10 m, solution with a hydronium ion concentration = 1x10-13 m, solution with a poh = 8. The autoionization of water is an endothermic process: h2o(l) + h2o(l) Remains the same: the water becomes. 6 points is a bronsted-lowry: ch3nh3, oh, the formula of the reactant that acts as a proton acceptor: is a bronsted-lowry, the formula for the conjugate acid of h2po4. Is: the formula for the conjugate base of h2po4.
