Briefly discuss titration errors from the use of acid/base indicators

Q: For how many minutes would 10.00 A of current need to flow to produce 5.0 x 104C? O a. 5000 minutes…

A:

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A:

Q: Choose the correct starting material and reagents for this transformation using a Diekmann…

A: Note : Intramolecular Claisen condensation is called Dieckamann cyclization. (see below for…

Q: The lattice energy and heat of hydration for lithium hydroxide (LiOH) are -1021 kJ/mol and -1044.5…

A: Answer: Heat gained by solution will be: Q=mC∆T Here: Q=heat gainedm=mass of solutionC=heat capcity…

Q: Determine if the redox reaction of iron and water to form ferric chloride is spontaneous at 29°C.…

A:

Q: What is the Common Crystal Habits of the following: - Pyrope - Almandine - Spessartine - Uvarovite -…

A:

Q: The energy levels for the particle-in-a-box model can be used to predict the energy required to…

A: Determination of length of box = Bond distances + carbon radius at one end + carbon radius at…

Q: Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S+…

A:

Q: Enter electrons as e. Use smallest possible integer coefficients. If a box is not needed, leave it…

A:

Q: Is the following statement true or false? If you think the statement is flase, rewrite it to make it…

A: The statement given is "The compound or element that is greater in terms of the molar amount is the…

Q: Write a balanced net ionic equation for each of the following acid-base reactions in water.     1.…

A: Since we know that generally,  Acid reacts with base gives salt + water....

Q: Calculate the pH of 0.10 M solution of hypochlorous acid, HOCl, Ka = 2.9 x 10-8 (Weak acid) HOCl ⇌…

A: In multiple questions we solve only first question according to the Bartleby guideline. First find…

Q: HX is a weak monoprotic acid with Λ0 = 1.79 x 104 μS/cm•M. At equilibrium, the concentration of HX…

A:

Q: SO₂(g) + NO₂(g) = SO3(g) + NO(g) If all four gases had initial concentrations of 0.650 M, calculate…

A: Given : Initial concentration = 0.650 M

Q: Provide a short answer for why the secondary alkyl halide is the major product versus the tertiary…

A: Note : Secondary alkyl halide is more substituted olefin threrefore more stable. More stable product…

Q: Using chemical equations, show how the triprotic acid H3PO4 ionizes in water. Phases are optional.…

A: The equilibrium constant of an acid-base reaction is known as ionization constant.…

Q: For each reaction in the table below, write the chemical formulae of any reactants that will be…

A: Identify the oxidized and reduced species --

Q: Calculate the Ka from the following data. + 2 H₂O H₂S 1.000 M start: equil: 2 H3O+ 0 0.0154 M 0.9923…

A:

Q: if 34.1g of Nal (MM= 149.89g/mol) are added to a 500.0mL volumetric flask, and water is added to…

A:

Q: Consider the compounds below: (i) (ii) (iii) Ho (iv) OH Which molecule is most water soluble? O (1)…

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

Q: What product is formed at the athode when molten sodium chloride, NaCl, is electrolyzed using a…

A: Below attached file showing the details answer. All the best.

Q: A coffee-cup calorimeter contains 20 mL of water with an initial temperature of 24.8°C. An unknown…

A:

Q: A 10.0 L tank at 0.6 °C is filled with 3.23 g of sulfur tetrafluoride gas and 17.3 g of dinitrogen…

A: Given: Volume of tank = 10.0 L Temperature = 0.6 oC Mass of sulfur hexafluoride i.e. SF6 = 3.23 g.…

Q: How many liters of 0.88 m solution can be made with 25.5 grams of lithium fluoride

A:

Q: What is the highest obital? a) 1s b) 3s c) 5s d) 3d e) 2p

A:

Q: voltaic cell is constructed with one cell consisting of an Cd electrode in 1.0 M Cd 2+ and another…

A: Given-> [Cd2+] = 1.0 M [Sn2+] = 1.0 M ->Cd electrode losses mass , Sn electrode gains mass.

Q: 2 NO (g) + O₂ (g) --> 2 NO2 (g) The proposed mechanism for the reaction above is 1) NO (g) + NO (g)…

A: Answer: For a multistep reaction, slowest step is always the rate determining and since, over here…

Q: The free energy change for the following reaction at 25 °C, when [Hg2+] = 1.19 M and [Zn²+] =…

A: Answer: Relation between Gibbs free energy change and cell potential is shown below: ∆G=-nFEcell…

Q: In the given question the buffer is of 1M CH3COOH and 1M NaOH Want solution ASAP

A:

Q: Column Chromatography works by the same principle as TLC however the silica gel is not plated on a…

A: Note : Compound A is more soluble in mobile phase. Therefore less polar and having higher Rf.…

Q: Which change is more likely to happen spontaneously: (a) Endothermic Change or (b) Exothermic…

A: Given,  Which change is more likely to happen spontaneously : (a) Endothermic Change or (b)…

Q: 6. CH₂ H OH OH 1. HIO --7 H₂0, THE

A:

Q: Using the table of the weak base below, you have chosen Pyridine as your weak base in the buffer…

A: We have find out the values of PKb by using formula PKb= -log kb.

Q: Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S+…

A:

Q: For the aqueous [Hg (NH3)4 complex K = 1.91 × 10¹⁹ at 25 °C. 2+ Suppose equal volumes of 0.0058 M…

A: We have to predict the equilibrium concentration of aqueous mercurus ion.

Q: Consider this reaction: 2C1₂05 (g) → 2Cl₂(g) +50₂ (g) - At a certain temperature it obeys this rate…

A: This is first order kinetic.  The formula used is:-  Kt = 2.303 log [A]o / [ A]t  K = rate constant…

Q: Calculate the pH of a solution that us 0.2 M NH3 (Kb=1.8 x 10^-5) and  M NH4NO3. Consider the…

A: pH is negative logarithm of concentration of H+

Q: Calculate the cell potential of the following voltaic cell. Zn/Zn2+ (0.001 M)||Cu²+ (0.0001M)| Cu O…

A:

Q: Determine if the redox reaction of iron and water to form ferric chloride is spontaneous at 29°C.…

A:

Q: Using the table of the weak base below, you have chosen Pyridine as your weak base in the buffer…

A: Given: Buffer solution of weak base pyridine (assuming B) and its conjugate acid HB+. pH of solution…

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

A:

Q: What is the expected product A for the following Claisen condensation reaction? 1. NaOEt H₂C. A OEt…

A: In this question we have to tell the product of the Claisen condensation reaction.

Q: Directions: Write the electron configuration for the following element. Element Electron…

A: Given table is :  Element Electronic configuration 1. Aluminium   2. Calcium    3. Chlorine…

Q: Which bond is not considered a glycosidic bond? Between an anomeric carbon and an alcohol oxygen.…

A: We are to discuss which of the given bonds is not an example of glycosidic bond.

Q: If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a…

A: Given,  Temperature of gas in °C = T = 25.0 °C  Initial volume of the gas = V1 = 3.60 L  Initial…

Q: Fill in the molecular orbitals for the H2 molecule. How do you describe the highest occupied…

A: Fill in the molecular orbitals for the H2 molecule. How do you describe the highest occupied…

Q: How many electrons would the most stable cation of Ca have

A:

Q: Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S…

A:

Q: What is the half-life of iodine-123 if 37.7 hours are required for the activity of a sample of…

A: Radioactive decays follow first order kinetics.

Q: VI. 1. How would you prepare each of the following ether? OCH₂CH3 2. 3.

A: williumson ether synthesis