What will be the pH of the buffer solution consisting of 94 mL butanoic acid (CH3CH2CH2COOH) 0.189 mol/L and 109 mL sodium butanoate (CH3CH2CH2COONa) 0.207 mol/L, if 10.9 mL KOH 0.5 mol/L is added? Give an answer to at least 3 decimal places.

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Q: atomic mass 32.066 g/mol electronegativity 2.58 electron affinity 200.4 kJ/mol ionization energy…

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Q: 03 Five formulae of alcohols with the same molecular formula, C₂HO, are shown below. H CH₂ CH, H H…

A: Molecular formula= C4H10O

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A: To solve this problem we have to calculate the pounds in given grams mass .

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Q: propose an electron pusning mechanism Enz H₂O muncht wa

A: We have to give the electron pushing mechanism of the below-given transformation.

Q: Enter name for the conjugate base of HCO3−HCO3−. Spell out the full name of the compound.

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Q: Calculate the pH of each aqueous solution: (a) 0.0037 M HCl; (b) 0.0045 M KOH.

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Q: HBr(aq)+LiOH(s)→HBr(aq)+LiOH(s)→ Express your answer as a chemical equation. Identify all of the…

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Q: When the reactants below are mixed together, which of the answer choices correctly indicates which…

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Q: X-ray diffraction by the powder identified it not as barium phosphate, but as the mineral phase…

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Q: 74. Calculate AH for the reaction N₂H₂(1) + O₂(g) given the following data: 2NH3(g) + 3N₂O(g) →…

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Q: X-ray radiation falls in the wavelend 1.00×10" to 1.00 x 10°8 meters. What is the energy of x-ray…

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Q: What mass of H₂O (in grams) is produced from 0.68 g O₂ with excess H₂ in the following reaction? The…

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Q: Enter the name for the conjugate base of HNO2HNO2. Spell out the full name of the compound.

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Q: Consider the following reaction: H₂ (g) + CO (g) →→→ C(s) + H₂O (g) AH = 420 kJ/mol; K = 25; slow…

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Q: Create the skeletal electron pair diagram and dot-electron pair diagram for each compounds or…

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A: Given , Chromatograph of compound A and B , both have same flow rate and equal length.

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A: we have to select the most stable alkene

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Q: Which of the following compounds is an enantiomer of compound X ?

A: Given : structure of molecule  Tip : mirror images are enantiomer

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Q: 6. Propose a mechanism to explain the complex thermal transformation shown below. offer Me CO₂Me 'Me…

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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.