9.3 Give the product of the reaction. HCI (1 eq)

Q: A mixture of copper and zinc is analyzed for the percentage of zinc by adding an excess of HCI and…

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Q: 10. The pH response pf glass electrode is limited entirely to the area of special glass membrane…

A: A question based on electrochemical cells that is to be accomplished.

Q: Provide an acceptable name for PhSO 3H.

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Q: 2. Why is a 0.1 M HCI / 0.1 M KCI junction potential of the opposite sign and greater magnitude than…

A: 0.1 M HCl/0.1 M KCl produces H+(aq) and K+(aq) as the cations.

Q: What type(s) of intermolecular forces are expected between 2-methoxypyridine molecules? CH3 Indicate…

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Q: Given : 1CH4 (g) + 2O2 (g) —> 1 CO2 (g) + 2 H2O (g) Q. calculate the mass of c02 gas formed when…

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Q: Dosage (mg/L) 1 2 Residual Cl₂ (mg/L) 0.2 0.45 3 1.05 لله 4 2.75 5 4.5 6 5.15 7 6.03

A: In the given problem we need to determine the break point dose of chlorine.

Q: H H- Choose the best classification based on the chain length for the shown. 010 ОН CH₂OH A) triose…

A: Explanation The given molecule is a monosaccharide, and any monosaccharide with 3 carbon atoms in…

Q: 10. The pH response pf glass electrode is limited entirely to the area of special glass membrane…

A: True

Q: e. exothermic, because increasing temperature decreases the equilibrium constants, and more products…

A: The value of equilibrium constant indicates towards the extent to which the reaction has occurred.…

Q: Pco₂ = [?] atm Pressure, CO, Enter

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Q: One of the most important applications of ion exchange is the separation of large molecules from…

A: Anions are negatively charged and cations are positively charged.

Q: 1. A solution was obtained by dissolving 25 grams of nonelectrolyte in 1000 grams of water. The…

A: Given data, Mass of solute=25 g molar mass of solute=? mass of solvent=1000g=1kg Freezing…

Q: Question 3 Consider H₂; which of the following would not have a value of 0 at 25°C? O Entropy O…

A: Question 3 Hydrogen appears as H2 in its standard state. Thus, enthalpy ( ΔHf0 ) and gibbs free…

Q: What is the IUPAC name of the following compound? Submit Answer 16 0 CH3CH₂CHCCH3 CH3 Retry Entire…

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Q: Examine the diagram below: In Energy I Which of the following statements is false? Reaction…

A: Given diagram is :

Q: A human hair is 75.0 um across. How many inches is this?

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Q: Chemical formulas and reactions for water treatment using Chlorine, chlorine dioxide, sodium…

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Q: Draw a valence-bond (balloon-animal) orbital picture of an ethyl cation. With reference to your…

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Q: Q2: Complete the following: 1. Freeze-out pheromone is... 2. A compensated semiconductor can be…

A: 1. Freezeout in the semiconductor: if the temperature is very less then the percentage ionization of…

Q: What is the name of the following benzene derivative? A) methylbenzene B) aniline C) phenol D)…

A: There is 2 types of naming of organic compound-  1- Common name 2- IUPAC name

Q: Given the following chemical reaction in the gas phase: 2A(g) = B(g) + C(g) With: AHo = 27.0kJ y K =…

A: The given reaction is,   2A(g) <----->  B(g) + C(g)      ΔH0 = 27.0 kJ       K  =  [B] [C] /…

Q: 1. HF (aq) → H+ (aq) + F- (aq) K = 6.8 x 10-4 II. H₂C₂O4 (aq) = 2H+ (aq) + C₂0²- K = 3.8 x 10-6 What…

A: Equilibrium constant is ratio of concentration of products to concentration of reactants .

Q: a a b с d f Label the following proton sets by their number and multiplicity, e.g. proton set a is a…

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Q: Experiment Number 2 A(g) + B (8) Initial [A] (M) - 3 C (8) Initial [B] (M) Initial ra formatic C (M

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Q: Find the [H+] concentration when it has a Ph of 12.2

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Q: 4NH3(g) +50₂(g) = 4NO(g) + 6H₂O(g) ΔΗ° = -1000. kJ K = 1.35 When the reaction is altered as below,…

A: If the reaction is reversed, change the sign of ΔH. If the reaction is halfed,ΔH should also be…

Q: Provide the correct common name for the compound shown here CH3 O Br

A: We have to write the IUPAC name of the given structure

Q: 6. If the cell potential in the previous problem (5) is 0.485 V, what is the [CI] in the cathode…

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Q: 10) What is the major product of the following reactions? CH3 + H₂O H* ? CH3CO3 H HBr

A: Answer 10) All reaction question are based on the alkene's chemical property. Alkene is unsaturated…

Q: A beaker contains 50.0 mL of saturated Mg(OH)2. An additional 5.0 mL of 0.10 M NaOH is added to the…

A: Given the initial volume of saturated Mg(OH)2 inside the beaker = 50.0 mL  Ksp of Mg(OH)2(s) =…

Q: 7. A 0.4021-g sample of a purified organic acid was dissolved in water and titrated…

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Q: What mass of Fe(NO3)3 do you need to prepare 250.00 mL of .750 M solution?

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Q: othermal by

A: Given as  The comparison as,

Q: Give a Carrect formula between Ca (9) Ca₂1 (b) Calz (e) C92 13 C9312 and I A

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Q: 2. Dip-coating process is one of the methods for electrode surface modification.

A: Yes it is true ... Dip coating process us one the process of electrode surface modification

Q: show detailed stoichiometry calculation that determines the concentration of the NAOH

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

A: Given, 2 H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) mass of H3PO4 reacts = 0.7156 grams Volume of…

Q: Most people find waterbeds uncomfortable unless the water (specific heat of 4.184 J/g °C)…

A: Volume = 622L Initial temperature = 85°F Final temperature = 61°F Specific heat of water = 4.184…

Q: Can you please provide an explanation on your answer, thank you.   A reaction that has a rate only…

A: Chemical kinetics is branch of chemistry in which we deal with the speed at which rate of reaction…

Q: 2.2 For Figure 5. Determine the products when Figure 5 reacts with the following reagents below:…

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Q: When acetophenone, hydroxelamine hydrochloride, and sodium hydroxide are reacted to synthesize…

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Q: For a given atom, what is the maximum number of electrons that can have these quantum numbers? I.…

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Q: The following data were obtained for the following reaction at 25°C. What are the rate-law…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: 3. List two major sources of error associated with pH measurements.

A: A question based on electrochemical cells that is to be accomplished.

Q: Question 1 (0.2 points) ✓ Saved In a mixture of 30g of NaOH in 100mL of water, which is the solute?…

A: Solute : A substance that dissolves in a solvent in order to form a solution. Can occur in all…

Q: colaph H B. CH₂CHCH A. Consider the organic structures shown below. Which one corresponds to an…

A: The above organic transformation can be carried out as follows

Q: What volume in milliliters of 0.0130 M Ca(OH)2 is required to neutralize 70.0 mL of 0.0300 M HBr?

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Q: The half-lives of different medical radioisotopes are given in the table. If the initial amount of…

A: Radioactive decay follows First order kinetics .Initial amount of iodine-131 is 32 mCiHalf-life of…

Q: Calculate the Binding energy in Joules/mol for Ni-58 (nuclear mass of Ni-58 = 57.93535 amu) (mass of…

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