Question 18ml 0.10MHCIO(Ka 3.5 10 8) was titrated with 0.06 M NAOH. Calculate the pH after the addition of the following volumes of titrant 11.0 mL 10 mL 25 mL 30 ml 35 ml

Q: 1. Assuming that the light energy to 49.4KJ, what would be the maximum wavelength of light with…

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Q: Draw the structure of the product/s in each of the following reactions. CuBr (G) Para-methyl- NaNO,…

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Q: OH 1) TsCl, py 2) NaSH, DMSO

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Q: (4) From the data given below calculate AG200 and hence comment on the feasibility of use of…

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Q: Which ion is aromatic? А. С. D. O A. OC. OD. B. B.

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Q: draw all 8 steps of the mechanism with arrows When acetic acid is treated with isotopically labeled…

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Q: For a particular reaction at 124.1 "C, AG = -201.43 kJ, and AS = 334.55 J/K. Calculate AG for this…

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Q: Use the vapor-pressure curve in Figure 11.22 to estimate the external pressure under which ethyl…

A: We would use the given curve to answer these questions.

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A: As shown in the picture  2a  The reading of volumetric flask is 400ml   Picture  2b  The reading of…

Q: A Complete the following table: Dye Analytical Wavelength (nm) Absorbance 1.

A: Given spectra:

Q: What is the molar mass of an unknown gas with a density of 3.50 g/L at 1.00 atm and 25.0 °C?

A: Given :-  density of gas = 3.50 g/L  pressure = 1.00 atm  temperature = 25.0°C  To calculate :-…

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A: Acid chloride reacts with ammonia to form an amide. The reaction completes in three steps.

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A: All amino acids are chiral except glycine. All amino acids exist in zwitterionic form. In amino…

Q: The following figure is an example of band theory. How many down arrows, electrons, should be in the…

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Q: At a certain temperature, the reaction 2HF(g)  H2(g) + F2(g) has Kc = 1.2 × 10-13. Does this…

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Q: Draw the structure of the missing reactants, intermediates, or products in the following mechanism.…

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Q: Consider the reactions shown and predict whether the sign for AS° of each reaction is positive,…

A: Here number of product is 1 and number of reactant is 2 ∆S0 =number of product -number of reactant…

Q: Compound Melting point (C) AH (kJ/mol) Boiling point (C) AH,ap (kJ/mol) HF -83.11 4.577 19.54 25.18…

A: Given that, for HCl the data table is Compound Melting point (K) ∆Hfus (kJ/mol) Boiling point (K)…

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Q: 111 Problem 5 IR Spectrum everone Squd f 4000 3000 2000 1600 1200 800 V (cm') 100 Mass Spectrum…

A: DBE ( C2H4Br2 = 2- (4+2/2)+1 = 3-3 = 0.)

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A: a). The given reaction is 2C(s, graphite) + 2H2(g) ----------> C2H4(g) s0rxn = S0 products - s0…

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A: Given-> ∆H° = -3169.3 KJ/mole T= 298 K P =1 atm

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A: Given-> [KCN] = 0.28 M Volume = 1 L

Q: 2H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many liters…

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Q: Calculate the change in entropy of 1 mol of nitrogen if it is heated from 300 K to 1000 K at a…

A: Moles of nitrogen = 1 mole T1 = 300 K T2 = 1000 K P = 1 atm

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

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Q: HBRO (aq) + H2O (1) = H3O* (ag) + BrO" (aq) a) Hypobromous acid dissociates in water according to…

A: 1.)  I ) We would first write expression for Ka . Then using given values we would Calculate…

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Q: An unknown amount of NaCl is dissolved into 100. g of 30 °C water in an insulated container. The…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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Q: H,C, OH H3C. CH3 b) c) ÓCH 3 а) OH CH3

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Q: Suppose a 500. mL flask is filled with 1.8 mol of N, and 0.10 mol of O,. The following reaction…

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Q: For the reaction CO (g) + Cl2 (g) - CICOCI (g), AS pxn = -97.0 Jmol"K1 and AHpxn = -220. kJ/mol.…

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Q: Calculate the pH of an aqueous solution that contains 0.369 M potassium sulfite and 0.482 M…

A: Given- Concentration of potassium sulphite= 0.369M  Concentration of potassium hydrogen sulphite=…

Q: • Solve for the pOH level of Substance X Solve for the pH level of Substance X Is substance X an…

A: pH of a substance measures acidity or basicity of a solution. pH less than 7 indicate solution is…

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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.