: Standard hydrogen electrode is considered as a reference electrode because .A Its high potential .B Its low potential .c Its zero potential

Q: Calculate the rate constant for a reaction using 10.0 mL of 0.156 M hydrogen peroxide diluted to a…

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Q: The vapor pressure of solvent X is 56 mmHg at 30°C. When 0.5 moles of solute Y (58 g/mol) is added…

A: Here we are required to find the vapour pressure of the solution.

Q: Directions: Solve the following problems carefully. Write your detailed solutions on another sheet…

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Q: His M solution of histidine at a pH o

A: Given: Histidine: Volume = 80 mL Concentration =0.15 M HCl: Volume= 60 mL Concentration = 0.10 M

Q: What is the molarity of 50 grams H2SO4 in 1,500 ml solution? Mwt of H2SO4 is 98 g /mole

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A: Formation of epoxide (oxiranes) from alkene is known as epoxidation reaction. Epoxide is an…

Q: Step -1 OH + K - 1/2 H - KBr

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Q: 64. Rewrite the following electron configurations using noble gas shorthand: 1s 2s²2p³ b.…

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Q: Titration of a 0.7513-g sample of impure NazB,07 required 30.79 mL of 0.1129 M HCI. B40,2+ 2H3O*…

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Q: Describe

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Q: Based from your basic knowledge about GC, do you need to perform derivatization technique prior to…

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Q: Calculate the ratio of the rotational partition functions of 3$C13$Cl to that of 3$C1³C1 under…

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Q: If it takes 41.0 kJ of heat to melt 200.0 g of copper, calculate the AHfus in kJ/m

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Q: If an electrolytic cell contains a mixture of species that can be oxidized, how do you determine…

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Q: Superonitioal fluid Critical point 73.7 Solid Liquid 67.9 5.2 Triple point Gas 1.0 -78.5 °C -56.4 °C…

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Q: Pre Lab Questions: 1. Write a valid mecharism for the reaction. 2. What would happen if we used…

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Q: How long, in hours, will it take to electrodeposit 181 g of aluminum in a cell with molten AICI3…

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Q: 6. Calculated Nonstandard Cell Potentials Ag+(0.010 M)IAg(s) and Cu2+|Cu(s) 1972 V. Ag+(0.0010…

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Q: An ion that consists of 16 protons, 32 neutrons, and 18 electrons has:

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Q: A chemist is studying the reaction below, 200, (g) + 4H,0 (g)-2CH,OH (g) + 30,; (g) The reaction…

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Q: 2.3. Consider the following data provided below: NH, (9)–N,(9)+H,(0) AH = 46 kJ 2 2 H,(g)+ 0,(g)–→2…

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Q: 1) Suppose that, instead of using NaOH, a base such as Ba(OH)2 had been used. What changes in the…

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Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.