The pH of a solution of household ammonia, a 0.950-M solution of NH3 is 11.612. What is K, for NH3. Answer: K = 1.8 x 107 -5

Q: Data Table 2. Final Results of the Titration of Unknown Acid According to Appendix II Unknown acid…

A: #Q.1: Given the initial molarity of the unknown acid = 0.000197924 measured initial pH of the…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

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Q: Question 7 If the ionization constant for water (Kw) is 2.9× 10– 14 at 40°C and 9.3× 10– 14 at 60°…

A: Endothermic or exothermic can be decided on the value and sign of ∆H of reaction.

Q: • Calculate the pH after the addition of 10.0 mL of 0.100 M NaOH to 25.0 mL of 0.100 M HCI.

A: Given :  Concentration of HCl= 0.100 M  Volume of HCl = 25.0 ml  Concentration of NaOH= 0.100 M…

Q: What mass of silver chloride is needed to produce 3.2 g of silver nitrate? Zn(NO3)2 + 2 AgCl --> 2…

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Q: What volume in liters of 0.500 M H2SO4 is required to neutralize a solution prepared by dissolving…

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Q: Question 3 a) Penta-2,4-diene has 2 geometric isomers. Skeletally draw and name these isomers. b)…

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Q: The addition of a catalyst will change the composition of the equilibrium mixture. True False

A: we need to tell if the given statement is correct or not

Q: The average bond order is the number of bonds between two atoms taking into account resonance. Draw…

A: Sulfur dioxide has a total of 18 valence electrons: 6 from the sulfur atom and 6 from each of the…

Q: What is/are the reagent(s) for the following reaction? HO .. Problem viewing the image. Click…

A: In the given reaction primary alcohol to aldehyde formed. It oxidation reaction. Reaction so we need…

Q: What is/are the regent(s) for the following reaction? Problem viewing the image, Click Preview Here…

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Q: Draw the structure(s) of the major organic product(s) of the following reaction. ů . • You do not…

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Q: A patient needs an infusion with 7 mmol of monobasic potassium phosphate and 7 mml of dibasic…

A: Formula used: moles = massMolar mass   Unit conversion: 1 mmol = 1 x 10-3 mol 1 mg = 1 x 10-3 g

Q: This question contains 3 Parts. Provide your answers to the following questions. Read the questions…

A: Given structures of compounds A and B are :  1. Draw the structures of conjugate base anions of A…

Q: Example: CHF3 Consider the highlighted bond. If the bond is polar, click on the more electronegative…

A: In the periodic table from left to right electronegativity increase

Q: Provide the correct three-letter abbreviation for the following amino acid: O || H₂N-CH-C-OH I CH₂ I…

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: ueous solution of zinc chloride was 50.00 mL of 0.75 M aqueous soluti action. 3.14 kJ of heat is…

A: Given: Mass of zinc powder = 1.34 g Heat=3.14 kJ 0.75 M of HCl

Q: (1) OH Н. но. ди А (4) OH (5) OH (3)

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Q: A chemistry graduate student is studying the rate of this reaction: 2HI (g) → H₂(g) + 1₂ (8) She…

A: for the reaction given, we have to find  rate law  rate constant

Q: The velocity of air in a 0.08 m² air duct is 5 m/s. How much air can pass through the duct in a…

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Q: Which of the following is/are isoelectronic to Kr? (Choose all that may apply) Select 2 correct…

A: Isoelectronic---- These are atom, ion or molecule that contain same number of electrons.…

Q: Calculate the volume of a sample of an ideal gas that contains 5.22 mol at 729 mmHg and 0o

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Q: (a) The standard reduction potential for X/X and Y/Y at 285 K are 0.52 V and 0.37 V respectively.…

A: Solution: In the given problem we have given reduction potential values and we have to represent the…

Q: If the value of k for a reaction is 1 x 1050, which side of the reaction is favored?

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Q: 1 Draw a resonance structure, complete with all formal charges and lone (unshared) electron pairs,…

A: Chlorobenzene donates electron through resonance effect . Chlorine has lone pair of electrons which…

Q: a) Patients who have a zinc deficiency can take tablets consisting of a hydrated zinc sulfate,…

A: #(a): Mass of hydrated zinc sulfate tablet, ZnSO4.XH2O = 5.073 g  Mass of anhydrous sulfate,…

Q: This question contains 3 Parts. Provide your answers to the following questions. Read the questions…

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Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A: Recall the data, Activation energy Ea=30.0 KJ mol-1 rate constant k=2.0*105 M-1s-1 @307.0°C rate…

Q: (B) Energy level Diagram Sr Atom S-2 ion Sn Atom Cu+2 ion

A: As you need help in energy level diagram so I am mentioning energy level diagram here one by one.

Q: Use a sheet of paper to answer the following question. Take a picture of your answers and attach to…

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Q: A vapor mixture containing 150 kg of benzene and 350 kg of toluene is initially at 115°C. What is…

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Q: Maine during its cold winter months differs from the fuel used in Arizona during hot summer months.…

A: Ans. Different grades of motor gasoline, the formulation of gasoline may differ depending on the…

Q: Provide the name for CoN. Cobalt nitrate Cobalt nitride Carbon oxygen nitride Cobalt (III) nitride

A: The name of CoN is Cobalt nitrate.

Q: A reaction A(aq) + B(aq) = C(aq) has a standard free-energy change of -3.64 kJ/mol at 25 °C. What…

A: Solution: The reaction is as follows:…

Q: only A, X and Z elements in different multiples of the empirical formula.  Using the data contained…

A: Recall the data, Element Percent Composition (%) Molar Mass (g mol-1) A 40.68 12.01…

Q: 14. Identify the group number for each of these sets of elements. Then chose 2 of these groups and…

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Q: Ammonia is a pungent, colourless gas. Its major use is in fertilisers as salts, such as, ammonium…

A: Given, At 127 °C the following equilibrium concentrations were found for the Haber-Bosch process N2…

Q: When nickel sulfide is burned in oxygen its oxide and sulfur dioxide are formed:  2NiS(s) + 3O2 (g)…

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

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Q: 2. Draw the appropriate mechanism for the following reaction. Me Me H*, MeOH Me OMe Me OMe

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Q: Draw the product of the E2 reaction shown below. Include th stereochemistry. Ignore any inorganic…

A: E2 elimination refers to elimination reaction whose rate depends on concentration of reactant as…

Q: Solid iron(II) carbonate and solid cobalt(II) carbonate are in equilibrium with a solution…

A: #Q.1: Since iron(II) acetate, Fe(CH3COO)2 is completely soluble in water and each Fe(CH3COO)2 has 1…

Q: How many daL of bromine atoms are in 90 x 1022bromine atoms?  (The density of bromine is 3.1 g/cm3)…

A: To get the answer of this question first we calculate the mass of Br atoms given in the question…

Q: If the equilibrium constant has a P what does that indicate? expressed in pressure expressed in…

A: Equilibrium constant defines a reaction status whether it is at equilibrium or not.

Q: Show the complete reaction mechanism that would make N-butylhexanamide from butane.

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Q: Show the complete reaction mechanism that would make N-butylhexanamide from butane.

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Q: For the following question please include the following information: -The type of reaction that is…

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Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

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Q: How many kinds of chemically non-equivalent hydrogens are there in each of the following compounds?…

A: Here, we have to find the number of chemically non-equivalent hydrogens in the given compounds.

Q: Classify these salts according to Strength and Role in the Buffer system 1. NaOCl 2. NaNO3 3.…

A: 1. NaOCl is neutral salt and it cannot alter pH  2. NaNO3 is neutral salt and it can't alter the pH…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.