An aqueous solution contains 0.420 M hypochlorous acid. How many mL of 0.220 M potassium hydroxide would have to be added to 125 mL of this solution in order to prepare a buffer with a pH of 7.580?

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A: Step 1: Step 2: Step 3: Step 4:

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A: Step 1:Formula of formal charge FC = valence electrons -non bonding electrons -(bonding electrons/2…

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A: Step 1: Step 2:Increased‏‏‎ ‎pressure‏‏‎ ‎favors‏‏‎ ‎reactions‏‏‎ ‎with‏‏‎ ‎a‏‏‎ ‎decrease‏‏‎ ‎in‏‏‎…

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A: Hope you understand the solution. If you have any queries please ask.Thank you.

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A: Step 1: Step 2:  Step 3: Step 4:

Q: You have 150.0 mL of a 0.295 M solution of Ce(NO₃)₄. What mass (in grams) of Ce(NO₃)₄ would be…

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Q: 1. a) Circle ALL the following which would absorb in the UV region: A معة B b) Now indicate which…

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Q: You have 162.0 g of solute Q dissolved in 150-mL of water. The distribution coefficient between…

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Q: 5 1 point Calculate the keq for ½ B2 + E = D, given: 3A+B22C+2D; Keq = 1.65 x 10-4 3A=2C+2E, Keq =…

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Q: The dissociation constant for a weak, monoprotic electrolyte is 1.20x10-3. Calculate the percent…

A: Ka = 1.20 × 10⁻³Ka = [H+][A-] / [HA][HA] = 7.87 × 10⁻² - x1.20 × 10⁻³ = x² / (7.87 × 10⁻² - x)1.20 ×…

Q: Which of the following is closest to the C*-O-H bond angle in ethanol? Н Н He H-C- H C*- O- -H H the…

A: The molecular structure of ethanol is CH3CH2OH. The C*-O-H bond refers to the bond between the…

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A: Step 1: Lewis structureChemical structure represents the valence electrons present in each atom of…

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Q: Tiny samples of aqueous solutions are sketched below, as if under a microscope so powerful that…

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A: The pH at the equivalence point (when 25.00 mL of HCl is added) is 5.41. This is crucial for…

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A: Reaction Provided: CO2(g) + 4H2(g) → CH4(g) + 2H2O(g) Initial Moles: nCO2 ​​= 10​​ molesnH2 ​​=…

Q: Please correct answer and don't use hand rating

A: Step 1:Step 2: Step 3: Step 4: