An aqueous solution contains 0.461 M ammonla. Calculate the pH of the solution after the addition of 3.38x10-2 moles of hydrobromlc acld to 155 mL of this solution. (Assume that the volume does not change upon adding hydrobromic acid.) pH =

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A: From the energy gap between reactant and product we can solve this question.

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A: Construct the Kp expression of the given reaction---

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Q: 2. Find the values of [H'], pOH, [OH], that correspond to each of the following pH values: [H'] [OH]…

A: The given data contains , pH = 2.90

Q: 4. A 0.522 g sample of an unknown metal (X) reacted with hydrochloric acid according to the balanced…

A: Given :  Mass of metal(m) = 0.522 g  Volume of H2 gas(V) = 232 ml = 0.232 L  Pressure(P) = 775 mm Hg…

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Q: 2Br" + F2 Br2 + 2F In the above reaction, the oxidation state of fluorine changes from 9 to Mow many…

A: 2Br- + F2 ----> Br2 + 2F-

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A: Step 1: Step 2: Step 3: Step 4:

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Q: Part A What is the mass of 5.08x1021 platinum atoms? • View Available Hint(s) V ΑΣφ m = Submit

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Q: Question 28 The action of some commercial drain cleaners is based on the following reaction: 2 NaOH…

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Q: What mass in grams of lithium sulfate is needed to prepare 425.0 mL of a 1.855 m Li,SO4 aqueous…

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Q: What is the overall order of the following reaction, given the rate law? 2 NO(g) + H2(3) → N2(g) + 2…

A: Given: 2NO(g)+H2(g)→N2(g)+2H2O(g) Rate law: Rate=kNO2H2 To find: Overall order of reaction Solution:…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.