Consider a solution of Na₂A for which F = 0.050 mol L-¹, K₂,1 = 4.70 x 10-³ and K₁,2 = 1.80 x 10-¹0, find the pH of the solution.

Q: What is the total entropy change at 25°C for the reaction below, if the standard entropies of…

A: Given :-  The given reaction is      5C(gr) + 5H2(g) → C5H10(g) ...........(A) Sº (C(gr)) = 5.74…

Q: In 1903, Arrhenius theorized that a compound could be predicted to behave as an acid or a base by…

A: Various theories have been proposed so far to define acids and bases. Arrhenius Acid-Base theory is…

Q: Which

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Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

A: •Here given that spherical tank is 80 cm wide means diameter of tank is 80 cm,so radius of tank is:-…

Q: H3N Classify the amino acid depicted here in the form at physiological pH (~7.4). H₂C ΤΟ CH₂…

A: We have to classify the amino acid depicted here in the form at physiological PH(-7.4) The structure…

Q: Question 15 In the reaction for Hydrogen peroxide: H₂O2 ----------> H₂O + 02 The KI is what type of…

A: In the given balanced equation for the reaction of hydrogen peroxide, H2O2, KI is written above the…

Q: Design a synthesis for the following using any inorganic and organic reagent with 4 or less carbons.…

A: Following are the steps of chemical reaction which will lead to the final product. 1.Friedal Craft…

Q: Complete this concept map to summarize all epoxide reactions: CH3 CH₂ НО. Weak Nuc, H₂O+ CH3 H3C 1.…

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Q: Question 41 How many electrons are in p-orbitals in the molecule below? 14 10 16 012

A: Double and triple bonds are formed by the overlapping of p-orbitals.

Q: Which one of the following compounds is the most basic? a b d.

A: Basicity is a property which tells how easily something can share its electron.

Q: Provide the correct IUPAC name for the compound shown here.

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Q: Calculate the [H3O*] of 114.01 mL of a buffer initially consisting of 0.1752 M C2H5NH2 and 0.1926 M…

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Q: Determine the number of protons, number of electrons, number of neutrons, atomic number, and mass…

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

Q: You ran down to the store and purchased a 3 L balloon. It is hot outside 150 °F. You take it home…

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Q: b. Calculate the frequency of this emitted green radiation, in s¹. Show your work. C. Calculate the…

A: b) Wavelength of radiation= 5.35× 10-7m. •As we now velocity of EM wave is equal to velocity of…

Q: You are trying to determine the rate law expression for a reaction that you are completing at 25°C.…

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Q: What is the relationship between the two molecules shown below?

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Q: (b) In a chromatographic analysis of low molecular-weight acids, butyric acid and isobutyric acid…

A: Given,  Retention time for butyric acid = 7.63 min  Retention time for isobutyric acid = 5.78 min…

Q: Determine the molarities of the following solutions: a) 150 g of sucrose (C12H22O12) are dissolved…

A: Molarity is difine as ratio of no mole of solute dissolved in in 1 litter solvent. Molarity = no…

Q: What is the major neutral organic product for the following sequence?

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Q: The osmotic pressure of an unknown solution is 1450.587 mm Hg at 32.95 °C. Which of the solutions…

A: The osmotic pressure of the unknown solution is                                                π =…

Q: он НО- H + очн

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Q: Indicate which classes of organic compounds are present in the following molecule. H N.

A: A functional group in an organic molecule is a single atom or group of atoms other than the…

Q: A solution is tested with three indicators and it has a pH of 4.6. Identify the colours of the…

A: Indicator are those species which changes colour according to solutions pH .

Q: Equations for: - 3 mol of NaCL reacting with a soln containing Ag2+ and Pb2+ - 15 mol NH4OH…

A: #1:  NaCl forms Cl-(aq) ion that can form a precipitate with Ag+(aq) and Pb2+(aq).

Q: 2. Indices of planes. Consider the planes with indices (100) and (001); the lattice is fcc, and the…

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Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

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Q: s + ve H O₂N OCH 3 B(OH)2 CI NO₂ + HN 1. -CI 2. H₂O cat. HCI NaOEt , AICI, Pd(PPh 3)4 KOH

A: Here we have to write the major product formed in the following given reactions.  By writing the…

Q: Calculate the pH in an 8.8 × 10-4 M Ca(OH)2 aqueous solution.

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Q: A compound with a molecular formula C9H12 has the ¹H NMR spectrum below. Which structures given is…

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Q: The equilibrium constant expression for the reaction, 02(g) + 2NO(g) 2NO2(g) is given by Kp = O a. O…

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Q: If 28.8 mL of 5.9 M nitric acid is diluted to 75.0 mL, what would the new molarity be? Report…

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Q: Light was measured to have a frequency of (8.09x10^3) Hz. What was the wavelength in mm? c = 3.00 x…

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Q: A student cools a 12.00-L balloon at 40.0 °C to 20.0 °C. What is the new volume at 20.0 °C?

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Q: You are camping and need to cook all your food using your camp stove which runs off of propane. If…

A: The heat,q, that is required to raise the temperature of any substance can be found out by…

Q: (a) (C) 乂 OH (b) 台 H 8.6 (d)

A: Here we have to determine the number of carbon environment of the following given compounds. The…

Q: The pH of an acidic aqueous solution with a pOH of 9.25

A: Given data is as follows: The pOH of the aqueous solution = 9.25 The pH of the aqueous solution = ?…

Q: What volume of a 0.1000 M hydroiodic acid solution is needed to neutralize 25.0 mL of a 0.350 M…

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Q: 9. To what main enzyme class do the enzymes that catalyze the following reaction belong?…

A: There are several classes of enzyme and each class has different functions to perform in an…

Q: If a patient is getting 2.5L NaCL 0.9% over 18 hours, what is the rate per hour in mL?

A: We are given,  2.5 L NaCl 0.9% over 18 hours. We need to calculate this rate as mL/hour.

Q: Consider the thermodynamic data for the following reaction which is used to produce hydrogen. Which…

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Q: A common refrigerant (Freon-12, molar mass 120.91 g/mol) is alternately vaporized in tubes inside a…

A: A common refrigerant  Freon-12 has molar mass is  120.91 g/mol The molar enthalpy of vaporization…

Q: What is the most stable conformation for trans-1,2-dichlorocyclohexane. Describe and explain briefly

A: We can solve this problem by drawing chair form of 1,2 trans dichloro cyclo hexane ring.

Q: Methane gas and oxygen gas react to form water vapor and carbon dioxide gas. What volume of carbon…

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Q: Provide the correct IUPAC name for the compound shown here.

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Q: OH ОН OH PCC POCI3, pyridine

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Q: A 50.00mL sample with BaCl2 was diluted to 650 mL. Aliquots of 100.00 mL of this solution were…

A: Mohars method: It is the precipitation titration carried out to determine the concentration of…

Q: A. Name the following compounds. D OH OH NO₂ tou

A: Here I am giving some rules...

Q: Given below Some Statement Choose the Love Statement acid-base litration the indicator is a usually…

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Q: a) Outline a synthetic pathway to produce N,N-dimethylaniline from benzoic acid.

A: Benzoic acid to N,N-dimethyl aniline we follow the steps given below...

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.