“Tris” is short for tris(hydroxymethyl)aminomethane.This weak base is widely used in biochemical research forthe preparation of buffers. It offers low toxicity and a pKb(5.92 at 25°C) that is convenient for the control of pHin clinical applications. A buffer is prepared by mixing0.050 mol of tris with 0.025 mol of HCl in a volume of2.00 L. Compute the pH of the solution.

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Q: A chemistry graduate student is given 100. mL. of a 0.60M trimethylamine (CH, N: solution.…

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Q: - (a) Suppose you wanted to make a buffer of exactly pH 7.00 using KH,PO, and Na,HPO,. If the final…

A: concentration of final solution = 0.1 M                    pH of the solution = 7

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Q: In what mass ratio should you mix C5H5N(s) and C5H5NHCI(s) to produce a 120 mL buffer solution with…

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Q: A 40.0 mL sample of a 0.08 M HCl solution is titrated with a 0.10 M NaOH. What volume of tiltrant is…

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Q: How many grams of NaHCO3 should be mixed with 4.500 g of NaCO3 to produce 150.0 mL of buffer with a…

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Q: A mass of 3.3214 g of sodium bi carbonate was dissolved and and diluted to 250,00 ml of aqueous…

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A: Note: As per company policy we are supposed to attempt first question only.

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Q: Question attached

A: The reaction is shown as, Na2CO3+HCl→NaHCO3+HClNaHCO3+HCl→NaCl+CO2+H2O

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A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

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Q: The pK, value for H2S is 7.00. What mole ratio of NaHS to H2S is needed to prepare a buffer with a…

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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.