1. The formula for the conjugate base of HNO2 is 2. The formula for the conjugate acid of CH3COO is

Q: The solubility of MX3 is 9.1 X 10-7 mol/L. What is the Ksp of MX3? O 0.0309 0.00974 0.0178 O 0.0135

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Q: What is the major product of the following Michael addition? Na "E Ph + Ph. OEt A B flow Il OEt OEt…

A: In Micheal's addition reaction a nucleophilic addition reaction takes place at the carbon-carbon…

Q: NMR chromophores (b) Identify the indicated entiotopic/diastereotopic/homotopic magnetically…

A: Question Based upon NMR Spectroscopy.

Q: Which of the following molecules is E configuration? NC CH₂ HOH₂C CH₂ HOH₂C OMe Z. H.CH,C CH₂OH H₂C…

A: 1. Assign priority to the groups attached to each doubly bonded carbon atom according to the CIP…

Q: Determine the equilibrium constant for a reaction at 200.0 K if ∆G° =97.00 kJ/mol. (R = 8.314 J/mol…

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Q: 8. Construct a spontaneous balanced cell reaction and use the value of Eo cell to calculate each of…

A: To construct a spontenous balanced cell reaction , we need to check which metal act and anode and…

Q: half-life for the reaction

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Q: centration of CO when at equilibrium?

A: Equilibrium concentrations of H2 & CO = 0.0046 M Kc = 0.0049  As the coefficients of products…

Q: Describe/ explain what a buffer is/ how it works. Do Not use the words "acid" or "base" or any…

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Q: Use the References to access important values if needed for this question. A buffer solution…

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Q: 5. Classify each nuclide as stable or unstable a. 232Th b. 20Ca 265 c. 104Rf d. Ag c. 1301 40 d.…

A: The stability of nuclide is determined by neutron to proton ratio. For atoms upto atomic number 20…

Q: A galvanic (voltaic) cell consists of an inert platinum electrode in a solution containing 1.0 M1.0…

A: A galvanic (voltaic) cell consists of an inert platinum electrode in a solution containing 1.0 M1.0…

Q: You need to prepare a solution that is buffered at pH=9. If you were to look for a suitable buffer,…

A: Our target pH is 9. The best buffer solution to be selected for a desired pH has the below…

Q: Hydrolysis of the following disaccharide produces two glucose units. a). lactose b). maltose c).…

A: On hydrolysis of disaccharides it produces its monomer units. Here the given disaccharides are…

Q: KBr AgNO3 Ej: KBr + AgNO3 →→KNO3 AgBr Na2CO3 Cas NHẠCH

A: First we would write products by double displacement reaction . Then using solubility rules, we…

Q: Balance the following equation by the half-reaction method. The reaction takes place in a basic…

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Q: Draw the structure of the main organic product of the following reaction. EXPLAIN THE MECHANISM! OH…

A: Step 1 : PCC oxidation. Step  2: Aldol condensation. Step 3 : Hydrogenation,.

Q: concentration of solute number of ions that solute ionizes into mass of solvent all of these

A: Colligative properties are physical properties of solution which are depends on number of solute…

Q: In a nuclear fission reaction, a heavy nucleus splits into several lighter nuclei. Complete these…

A: In the nuclear reaction, the total atomic number and mass number should be same on both side of the…

Q: What is E cell for the following reaction? 2Au(s) + 3Ca2+ (aq) → 2Au³+ (aq) + 3Ca(s) Au3+ (aq) + 3e…

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Q: In aqueous salt water solution, the forces between sodium ions, chloride ions and water molecules…

A: Given solution is salt water solution.

Q: TSO SH DMF, SN2 OTS xs KCN

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Q: An aqueous solution contains 0.496 M hydrocyanic acid. Calculate the pH of the solution after the…

A: To Calculate pH , we would use Henderson Hasselbalch equation. For this first we need to draw an ICE…

Q: 12. A ring with a mass of 25.5 g appears to be pure silver. Rather than test for density, you can…

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Q: A 38.0 µM sample solution occupies 3.03% of the length of a 59.6 cm long capillary that has a…

A: To calculate moles of solution , we would need to calculate volume of solution.  For this we would…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

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Q: Which one of the following substances will have both dispersion forces and dipole-dipole forces O…

A: ->each molecule has dispersion force but dipole -dipole force exists only when there is…

Q: Chemistry explain in detail the correct answer and why not the other ones. will rate :) 14. Which of…

A: 14. Limonene react with following reagents and produces the achiral compounds. Achiral compounds can…

Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization of COH2?…

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Q: Write the chemical name of the following compound.

A: To write chemical name of a compound first write positive ion (or) atom  followed by the name of…

Q: What reactions take place at the cathode and the anode when each of the following is electrolyzed?…

A: Electrolysis: The process in which decomposition of electrolyte and deposition of ions at…

Q: 35. A gas at 7.75 x 104 Pa and 17°C occupies a volume of 850. cm³. At what temperature, in degrees…

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Q: The pressure in a flask containing 15.0 g Ar and 15.0 g Ne is measured and found to be 796 mm Hg at…

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Q: 4. a. An equilibrium exists in solution between [Co(NH3)6]³+ + 3 en = [Co(en)3]³+ + 6 NH3 Which side…

A: Let us discuss this equilibrium to find out that which side equilibrium will shift more.

Q: Chemistry Would both of these reactants produce the product molecule? If so, would there be a…

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Q: Hexose A is a reducing sugar, periodate oxidation gave the products shown below, and hexose A gave…

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Q: 5. (a) The Mossbauer effect depends upon the recoilless emission of a y-ray. How important is it to…

A: This Question is based upon Mossbauer Spectroscopy.

Q: Draw the major organic product of the reaction shown. PhCH,CHCO, NaOH, H,O *NH3

A: Acid : proton donar . Base : Proton acceptor. HereNH3+ of amino acid act as acid. Hydroxide ion act…

Q: Describe the reaction steps with words for the mechanism where benzil is prepared by the oxidation…

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Q: Which mechanism best describes the deuteron-bromination of the following cyclohexadiene derivative…

A: We have to give the mechanism for the thermodynamic control deuteron-bromination of the given…

Q: What is the pOH of a solution that has pH = (8.69x10^0)? Enter your answer in scientific notation…

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Q: The first ionization energies of the elements bottom to the top of a group in the table. are…

A: Determine the ionization  energy trend in periodic table . Period and group

Q: Enter your answer in the provided box. Given the following data, 2Hg² (aq) + 2e →→ Hg₂² (aq) E-0.92…

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Q: The free energy change for the following reaction at 25 °C, when (Sn2+] = 1.17 M and [Fe2+]…

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Q: 21) Synthesize the following compounds from benzene by multi-step synthesis. 1) 3,5-dibromo benzoic…

A: Benzene undergoes electrophilic substitution reactions -  1- nitration 2- sulphonation 3-…

Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization ofCO3^2-?…

A: It is intermixing of comparable atomic orbitals to produce identical hybrid orbitals .

Q: 14) In an electrochemical cell made of Al and Cu, Al loses 3 electrons per atom while Cu gains 2…

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Q: Ph3P" V Ph3P 2Na+ t-Bu Pt C/ / 2- [Clapt CI G CI

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Q: 3H₂S(aq) + 2HNO3(aq) → 3S(s) + 2NO(g) + 4H₂0) 6. What is the percent yield if 23.6 g of…

A: Given, 3H2S(aq) + 2HNO3(aq) ➝ 3S(s) + 2NO(g) + 4H2O(l) mass of hydrosulfuric acid (H2S) react = 23.6…

Q: 4. b) For two of the carboxylic acids, do an ARIO analysis to explain their relative acidities.…

A: The given compounds are to be arranged in order of their abilities to lose the most acidic proton.

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.