Calculations for a Strong Acid-Strong Base Titration
Calculate the pH when
(a) 49.0 rnL and, (b) 51.0 rnL of 0.100 M NaOH solution have been added to 50.0 rnL of 0.100 M HCI solution.
An acid-base titration is performed: 250.0 rnL of an unknown concentration of HCI (aq) is titrated to the equivalence point with 36.7 rnL of a 0.1000 M aqueous solution of NaOH. Which of the following statements is not true of this titration?
(a) The HCI solution is less concentrated than the NaOH solution.
(b) The pH is less than 7 after adding 25 rnL of NaOH solution.
(c) The pH at the equivalence point is 7.00.
(d) If an additional 1.00 rnL of NaOH solution is added beyond the equivalence point, the pH of the solution is more than 7.00.
(e) At the equivalence point, the OH- concentration in the solution is 3.67 x 10-3 M.
Study Packet # 5 Gas Laws Kinetic Molecular Theory of Gases To understand the physical properties of gases, we need a model that helps us picture what happens to gas particles as experimental conditions such as temperature and pressure change. The model is known as the Kinetic Molecular Theory of Gases. 1. Gases consist of a large number of particles...