What are the acceptable levels of chloride in boiler water?

Q: Consider the following equilibrium reaction at 350 K: 2 SO 3 (g) 2 SO2 (g) + O₂(g) The reaction…

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Q: Initial-rate data at a certain temperature is given in the table for the reaction C₂H₂Cl(g) →→→…

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Q: The  Eocell for the following reaction is 0.96V. Given this, what is the voltage of a cell that…

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Q: Complete and balance the following redox reaction in acidic solution. Be sure to include the proper…

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Q: A chemical process has an enthalpy change of AH = -43.6 kJ mol¹ and an entropy change of AS = 238.0…

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Q: A student measures the molar solubility of lead bromide in a water solution to be 1.14×10-2 M. Based…

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Q: Which of the following solutions contains the strongest acid? 1.00M HF (ka=7.2x10^-4 4.00 M HOCl…

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Q: the reaction below, determine the stoichiometric coefficient on water in the balanced redox reaction…

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Q: HBr t + E

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Q: o HCI Br₂ Br₂ H₂O Addition Stereochemistry 00

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Q: 2. A 100 mL bottle of skin lotion contains a number of solutes. One of these solutes is zinc oxide,…

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Q: What is the pH of a 1.25 M solution of HClO? HClO (aq) + H2O (l) ⇌ H3O+ (aq) + ClO- (aq)…

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Q: The following diagrams represent the equilibrium state for two different general reactions of the…

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Q: In a galvanic cell, oxidation takes place at the _______ which is ________.  1. Any electrode,…

A: The electrochemical cell which converts chemical energy into electrical energy are known as Galvanic…

Q: Need both parts ans. Should correct. (Gpt/ai wrong answer not allowed) 1.Calculate the pH when 82.0…

A: Given,  1. Molarity of HBr = 0.200 M Volume of HBr = 82.0 mL Molarity of CH₃NH2 = 0.400 M Volume of…

Q: In a voltaic (galvanic) cell, oxidation occurs at the and is where in the salt bridge moves toward.…

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Q: Consider the reaction and its rate law. 4A + 3B products What is the order with respect to A? order:…

A: For reaction,  4A + 3B ------> products rate = k[A]2[B]2 Order with respect to A =?  Order with…

Q: For the following balanced redox reaction in acidic solution: 3 Sn4+ + 2 Au(s) → 3 Sn²+ + 2 Au³+…

A: Sn4+=0.63 MSn2+=8.2×10-3 MAu3+=6.9×10-5 M

Q: Order the amino acids below according to their relative isoelectric points. Highest 1 2 3 ♡2 Lys Asp…

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Q: A reaction has H=225kj/mol and S= 630 j/molK. At what temp in K will it become spontaneous?

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Q: certain one-step reaction has an activation energy that is higher for the forward reaction compared…

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Q: albuterol is a bronchodilator, a drug that widens airways, thus making it an effecive treatment for…

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Q: Which of the following monomers yields the polymer shown below? CI CI CI (A) CI A B OC (B) CI CI CI…

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Q: 1. 2. BF3 a = Proton transfer b = Lewis acid/base c = Radical chain substitution 1. ICI 2. BF3…

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Q: 4. Two of the products of the OH reaction with limonene that have been observed are the following:…

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Q: The reaction A + B C + D initial rate: = k[A][B]² has an initial rate of 0.0280 M/s. What will the…

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Q: Select the correct reagent to accomplish the following transformation. Fmoc-N H₂N تهمك भ

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Q: Which of the following transition metal complexes has optical isomers? A) Ni(CO) 4 B) Pt(NH3)2Cl₂ C)…

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Q: in the images attach can you please calculate the Concentration of Allura Red M and can you also…

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Q: Which of the following is the cell diagram for the reaction 3 Pb²+ + (aq) + 2 Al(s) → 3 Pb(s) + 2…

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Q: Silver has just two naturally occuring isotopes: 107Ag with a fractional abundance of 0.51839 and…

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Q: What is the pH of a 0.349 M C6H5CO2H M solution if the Ka of C6H5CO2H is 6.5 x 10-5?

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. Fe/HCI 0° NO Q

A: Nitro group reduces to amine group in the presence of Fe/HCl  Alkyl halide reacts with sodium azide…

Q: Question 4 The disaccharide below contains a(n), HO. a-2,6 0B-1,4 a-1,4 B-2,4 a-2,4 OH OH OH HO OH Н…

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Q: Using dimensional analysis the molarity of a 50% Sodium hydroxide (NaOH) (MWNaOH = 39.997 g/mol;…

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Q: The amount of nickel(II) present in an aqueous solution can be determined by precipitating the…

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Q: MeO OH K₂CO3 MeO Nucleophilic aromatic substitution Z-O® MeO -0 ost MeO

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Q: The 2.88 g nickel chloride n hydrate (Nicl2.nH2O) is heated until all the water in it has removed.…

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Q: (a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of…

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Q: With the aid of the mechanism of the reaction sequence, what are the structures of compounds A, B,…

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Q: A 1 singlet, 2 doublets 2 singlets 2 singlets, 1 doublet, 1 triplet B C none of these A

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Q: 8. EXTRA PRACTICE: Design a synthesis to prepare the following compound from only the starting…

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Q: Draw the product of the reaction shown below. HO Na2Cr2O7 H2SO4 OH 0 a

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Q: Use this condensed chemical structure to complete the table below. CH₂=CH-CH The condensed chemical…

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Q: 7:49 PM Mon *** Question 8 of 14 For the reaction 2 A (g) →B (g), Kp = 0.00101 at 298 K. When AG =…

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Q: what is the uncertainty in the position of a 3000 kg truck traveling at a speed of 0.02M/s?

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Q: The strength of a covalent bond depends upon the size of the atoms and the bond order. In general…

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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.