How many grams of dipotassium phthalate (242.3 g/mol) must be added to 700 mL of 0.175 M potassium hydrogen phthalate to give a buffer of pH 6.00? The Ka's for phthalic acid are 1.12 x 103 and 3.90 x 10-6.

Q: What is the molarity (M) of a solution made by dissolving 4.88 g of KC1 (74.55 g/mole) in 0.423 L of…

A: mass of KCl = 4.88 gmolar mass of KCl = 74.55 g/molVolume of the solution = 0.423 LMolarity of the…

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A: Since we know that 1 inch = 2.54 cm 1 mile = 63360 inches.  1 m = 100 cm 1 km = 1000 m By using the…

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A: Given, mass of H2 = 2.7 g we know, molar mass of H2 = 2.016 g/mol we know, => moles of H2 = mass…

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A: Generally for moles we can use the following formula Moles=In the case of milli moles we use mass of…

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A: Molarity (M) of a solution is defined as the number of moles of solute present in the 1.0 liter of…

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A: As you have posted multiple questions in a single request, we will solve the first part for you. To…

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A: Given, mass of calcium chloride = 17.1 g We know, molar mass of calcium chloride(CaCl2) = 110.98…

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A: Given: The mass of the oxalic acid taken = 294 mg The volume of the NaOH solution taken = 140.7 mL…

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.