WebAug 30, 2024 · SOLUTION. Because it is a strong acid-base reaction, the reaction will be: H + (aq) + OH − (aq) → H2O(l) The original number of moles of H + in the solution is: 50.00 x 10 -3 L x 0.1 M HCl = .005 moles. The number of moles of OH - added is: 48.00 x 10 -3 L x 0.100 M OH - = 0.0048 moles. Which results in: Web4. Considering the factors that affect conductivity predict what would happen in each of the following scenarios. Support your answer with descriptions of the solutions and detailed explanation. a) If you compare the conductivities of 0.1M HI(aq) and 0.1M HBr(aq), which solution do you think would have the greater conductivity? Why?
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WebHClO 5.4x10^-5 The acid-dissociation constant at 25.0°C for hypochlorous acid (HClO) is 3.0x10^-8. At equilibrium, the molarity of H3O+ in a 0.099 M solution of HClO is ______. 4.47 The Ka of hypochlorous acid (HClO) is 3.0x10^-8 at 25.0°C. Calculate the pH of a 0.0385 M hypochlorous acid solution. 2.56 WebHBr does not show electrical conductivity in any phase. The very fact that it is a gas under normal con di ti on s i s al so a clu e th at t he i nd iv id ual part icl es ar e neu tr al m ol ecul es, no t ch arged i on s. When HBr gas is bubbled through a volume of water, each HBr molecule participates in a chemical reaction by thailand kit 2023
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WebConductivity is a measure of the concentration of ions in solution. By completing the circuit shown in Figure 1, we can measure the conductivity of the solution in the beaker. The … WebThe conductivity apparatus used in this experiment consists of a 9-volt battery inside a 35 mm plastic film container. A light-emitting-diode (LED) has been wired to the battery. Two wires (electrodes) are attached to the … WebHBr is an acid and so its molecules react with water molecules to form H 3 O + and Br − ions that provide conductivity to the solution. Though HBr is soluble in benzene, it … synchronous wealth advisors