What are the concentrations of OH and H* in a 0.00055 M solution of Ba(OH)₂ at 25 °C? Assume complete dissociation. [OH-] = M M

Q: For the reaction 2HBr(g)- →H₂(g) + Br₂(1) AH° = 72.6 kJ and AS° = -114.5 J/K The equilibrium…

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Q: How long will it take for the concentration of A to decrease from 0.910 M to 0.403 for the reaction…

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Q: The standard cell potential E°(cell) is +0.77 V for the redox reaction 2 Fe³+ (aq) + H₂(g) → 2 H(aq)…

A: The standard cell potential E°(cell) is +0.77 V for the redox reaction 2 Fe³+(aq) + H2(g) → 2 H+(aq)…

Q: 9.35 Draw the products of each of the following acid-base reactions and then predict the position of…

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Q: Draw Michael Adduct KOH, CH3CH2OH reflux ļ Draw Robinson Product Please select a drawing or reagent…

A: Michael addition is also called as 1,4 addition.

Q: Which bond is the more polar bond in each of the following pairs? Select the single best answer.…

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Q: Choose the most likely regiochemical outcome for the reactants and conditions shown below: 1.…

A: The reaction is an example of oxymercuration and demercuration.

Q: SS a. For the following balanced chemical equation, calculate how many moles of products would be…

A: a) given, CO2(g) + 4H2(g) ----> CH4(g) + 2H2O(l) moles of first reactant react = 0.255 mol moles…

Q: Predict the major product of the following reaction. B Br₂ CH3CH₂SH All Br S H com 4 S 4 Br 'S +…

A: This reaction is based on electrophilic addition of alkenes.

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. (CH3CH2)2CuLi 2. H3O*…

A: R2CuLi specifically undergoes 1,4-addition to α,β-unsaturated ketone due to soft nature of alkyl…

Q: CH,OH to CH gain of electrons N₂H, to N₂ NO; to NH, NAD to NADH Ag to Ag Answer Bank FADH, to FAD…

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Q: A solution of formic acid (HCOOH, Ka= 1.8 x 10-4) has a pH of 2.45.  Calculate the initial…

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Q: Write the condensed notation for the amide. condensed formula: Write the condensed notation for the…

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Q: This reaction is _______ (product or reactant) favored under standard conditions at 258 K

A: At standard conditions, the heat change accompanied during any given reaction is specifically termed…

Q: 18) which of the following s groups are ortho/ Para directers J.-NO₂. 1)--OCH 3 ID-CO₂ CH 3 IN - CH…

A: we have to select the groups that are ortho para directors

Q: H. Ph3p= CH 3 2

A: The Wittig reaction or Wittig olefination is a chemical reaction used to convert a carbonyl…

Q: Draw the reactants that would react to form this cyclohexene derivative in a Diels-Alder reaction…

A: In Diels-Alder reaction, diene reacts with dienophile to form an adduct in which the stereochemistry…

Q: Draw the following organic compounds. You may choose to draw it as a full, condensed or line…

A: The IUPAC names contain Prefix + parent carbon + suffix Here, parent carbon chain is the longest…

Q: An aqueous solution contains 0.422 M dimethylamine ((CH3)₂NH). How many mL of 0.312 M hydroiodic…

A: Given data: The molarity of the dimethyl amine solution = 0.422 M The molarity of the hydroiodic…

Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…

A: The solubility product of salt is a constant at a given temperature irrespective of the source from…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: We have to draw the missing arrows and the products for the given transformation.

Q: Cl 애 bryp C Pettog I ос o beioloo og с СсHздз Co н 3 23

A: The naming of organic compounds under IUPAC nomenclature is based on the structure of the molecule,…

Q: A) Draw the correct organic product or products for the following reaction CH3 -CH- CH3 -H Ag₂O…

A: This is an example of oxidation of an aldehyde with Tollen's reagent.

Q: d. e. "OH NH3 D NH₂ (NH, is basic so you end with the carboxylate)

A: Nucleophilic substitution is a type of organic reaction where a nucleophile replaces a leaving group…

Q: How would you define conceptual problem solving ? Can you give an example?

A: We need to explain:- How would you define conceptual problem solving ? Can you give an example?

Q: Select the intermediate formed from the rearrangement shown below. A ?

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Q: For each of the following molecules, indicate the hybridization: (a) carbon dioxide (CO2) central O…

A: We have to calculate the hybridization

Q: For methanol, the standard molar enthalpy of complete combustion in an open system is calculated to…

A: From the standard table we can find enthalpy of formation of each of the reactant and product -…

Q: The reaction was studied at 25 °C and the following results were obtained: a) determine the rate…

A: we have to determine the rate law of the reaction

Q: Draw the major product formed when 13- pentadiene reacts with this acid. Do not include any…

A: An addition reaction is a chemical reaction in which two or more reactants combine to form a single,…

Q: Question # 5: 25.00mL of a sulfuric acid solution was standardized by titrating it with 0.2500 M…

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Q: Give detailed Solution with explanation needed

A: Under the assumption of an ideal solution, one in which ions move and collision in a random manner,…

Q: 3. Match the term on the left with the most appropriate description on the right. galvanic cell…

A: 1) Galvanic cell - An electrochemical cell that produces electricity.  2) Electrolytic cell - A…

Q: 9:13 PM Tue Mar 28 Draw the major product of this Dieckmann condensation reaction. Ignore inorganic…

A: We know sodium ethoxide acts as a base and abstract the acidic proton of ketone leading to…

Q: Write a standard enthalpy of formation reaction for calcium carbonate.  Be sure to include the…

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Q: How many milliliters of 0.200 M NaOH will be required to titrate 6.3 mL of 0.479 M H2SO4?  Do not…

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Q: The half-life for the second order reaction A → Products is 4.57 min. What is the value of the rate…

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Q: What is the common name of the following compound? CH3 CH3CH₂CHOCH3

A: This problem is based on general organic chemistry and its nomenclature. The solution is given…

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

A: Volume of sodium hydroxide solution can be calculated using the Henderson hasselbalch equation.

Q: 9.25 For each of the following reactions, calculate the grams of indi- cated product when 25.0 g of…

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Q: Part A For the reaction below, what can you conclude about AG rxn for the reaction? H₂(g) + Br₂(g) 2…

A: The question is based on the concept of chemical thermodynamics. we need to predict standard Gibbs…

Q: HNO2(aq)+NH3(aq)⇄NH4+(aq)+NO2−(aq)Kc=1×106 Nitrous acid reacts with ammonia according to the…

A: we have to calculate the concentration, [NH3] at equilibrium

Q: Draw the two possible products formed when this diene reacts with HBr. Do not include any byproducts…

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Q: 4. The solar balloon is filled with 20 °C air. The 1.75 m circumference increases to 1.80 m after…

A: Answer: This question is based on Charles law which states that at constant pressure volume is…

Q: Which compound below has lowest heat of hydrogenation the A: 1, 5-hex diene B: 3,4- hexadiene (E)-1,…

A: we have to determine the compound with lowest heat of hydrogenation

Q: The element calcium is often used in fireworks to create an orange color. The particular color of…

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Q: 5. Design a synthesis of the target molecule from the starting material shown. OH C

A: This question belongs to organic reaction mechanism.

Q: How many chiral centers are there in the Fischer projection of a monosaccharide shown here? CHO…

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Q: Which processes release heat? deposition of 35.0 g CO₂ condensing 90.0 mL of steam vaporizing 65.0…

A: When solid changes to liquid or gas, it will require energy, and hence heat is absorbed.  When a…

Q: There are 20 common, naturally occurring amino acids from which all proteins are derived (as will be…

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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.