Write the formula of the conjugate base of CH3CO2H

Q: What is the change in enthalpy (∆H) when a 147 g of ice at -23.7°C is heated to a liquid at 66.5°C?…

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Q: Activity 3 Direction: Match the following processes with their descriptions. 1. Storage a. Some…

A: General chemistry

Q: Draw the chair conformations he fellowing molecules. A 2. Br Br Br- mole cule B is morestable…

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Q: Draw the products of each reaction.

A: Here we are required to predict the product of the reaction

Q: Propose a synthesis of the target molecule from the starting material(s) provided Please be…

A: Step 1 : Hydrogenation. Step 2 : PCC oxidation of secondary alcohol. Step 3 : Acetlide addition to…

Q: A1 75 liter bottle of vinegar has a percent by volume of 5.5%. How many liters of vinegar (CH CO0…

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

Q: Br NaCN A H30* SOC2 В 1. → D 2 1. LIAH4 2. H20 CH3OH, H* 1. DIBAH-H F 2. H20 1. LIAH4 2. H20…

A: We have to give the products B, D, F, and J.

Q: Alkoxides R-O can be used to synthesize alkenes as exemplified by the reaction shov below, where the…

A: Here, we have to determine the rate law of the given reaction using the experimental data.

Q: 5. How many calories are needed to heat 50 g of ice at -17 deg C to steam at 115 deg C? C (ice) =…

A: Given data,Mass of H2O=50 gInitial temperature=-17oCFinal temperature=115oCCice=0.5…

Q: If one of Carbon-Carbon atom link is located at i + j + k direction, and another Carbon-carbon atom…

A: Given that, one of the Carbon-Carbon atom links is located at i + j + k direction, and another…

Q: O Draw a line- angle structure f a compound wh He tellouing charactenstics's I chiral carbon,…

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: Br Br (a) Br Br H Br Br (b) Br H. Br Br Br (c) Br Br (d) ČI

A: Enantiomers are those optically active images of same compound which are  mirror images of each…

Q: If 51.44 kJ of heat evolved when 0.180 mol H2O(1) is formed from the combustion of H2(g) and O2(g),…

A: Let us solve the question.

Q: In an SN1 reaction, what are the Stereochemistry Consequences: (Retained, Inverted, Lost,…

A: The SN1 reaction is one type of nucleophilic substitution reaction.  Basically, There are two types…

Q: Predict the products of the following equations and balance them 1. Fe+S, Chue: A ferric substance…

A: First we would write the product and then balance reaction.    Note : As you have uploaded multiple…

Q: Br NaCN H30* A 1. LIAH4 2. H20 C |(CH3CO)20 I

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Q: (NEL), CO) 1 The molal boiling point elevation constant K =0.80 °C-kg mol for a certain substance X.…

A: Given : kb for X = 0.80°C.kg-1.mol-1  Mass of urea = 87.1 g  Mass of X = 750.0 g  Boiling point of…

Q: Draw the structure of 3-ethoxy-5-hydroxyhept-6-en-2-one. Select Draw Rings More C H

A: In this question we have to tell the structure of 3-ethoxy-5hydroxyhept-6-en-2-one.

Q: A chemist must prepare 600.0mL of nitric acid solution with a pH of 0.90 at 25°C. He will do this…

A: 600 mL of nitric acid solution has a pH of 0.90 at 25° C . Concentration of the stock nitric acid…

Q: 54. Draw condensed formulas for the following compounds. а. 3,4-diethyll-2-hexene b.…

A: The condensed structural formula of the above compounds are given below

Q: In the Hall-Heroult process, a large electric current is passed through a solution of aluminum oxide…

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Q: What is the vapor pressure of an aqueous solution at 250C that is 4.00 molal in sugar and 3.00 molal…

A: Given that -  Molality of sugar = 4.00  Molality of ethylene glycol = 3.00  Temperature = 25°C…

Q: Define the following phenomena with reference to main group compounds: (e) geometric influence of…

A: Electron lone pair influences the geometry and shape of the molecules. This attribute arises from…

Q: 15. A lens is placed in air and then submerged in ethanol. Draw the path of light as it travels in…

A: Given  Index of refraction of air nair=1,  nlens=1.67 and  nethanol=1.36.  The lens is placed in air…

Q: The following is a proposed redox reaction, what is happening to the phosphorus in this reaction.…

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Q: A student prepares a weak acid solution by dissolving 0.2400 g HZ to give 100. mL solution. The…

A: We have to predict the molar mass, effect on molar mass.

Q: 1. Using Hess's Law, determine the enthalpy of reaction for the combustion of methanol using the…

A: 2CH3OH + 3O2 -----> 2CO2(g) + 4H2O

Q: The acid dissociation constant Ka of hypobromous acid HBrO is 2.3 x 10^−9. Calculate the pH of a…

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Q: The complex ion Cu(NH) is formed in a solution made of 0.0500 M Cu(NO) and 0.300 M NH. What are the…

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Q: 1. Write the balanced molecular equation for the reaction of the CuSO4 with ammonia to form…

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

Q: An aqueous solution contains 0.447 M dimethylamine ((CH3)2NH). How many mL of 0.246 M…

A: we need to find the volume of 0.246 M perchloric acid added to form the buffer solution with pH…

Q: What quantity in moles of LiBr are in 75.6 grams of LiBr?

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Q: Ch., 11 eny arlviram ec e pisj Something is wrong with the name given above. What is the correct…

A: 3 b. Select the long parent hydrocarbon with maximum substitutions. Therefore the compound name is…

Q: Calculate the ΔH for the reaction: N2O4 + CO -> N2O + CO2. Show the complete and step by step…

A: Given reaction- N2O4+CO --> N2O+CO2

Q: CH3 CH3 H. CH3 -C-c-cEC- -C-CH3 CH3 H H

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Q: Why is the titration done with vigorous swirling?

A: Titration is the process of chemical analysis where the quantity of some constituent of sample is…

Q: For pentane, the ∆H° of vaporization is 26.22 kJ/mol and the ∆S° of vaporization is 87.88 J/mol･K.…

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Q: 2. Which of the following is an oxidation reaction? A. Ag* - Ag B. As*5 - C. - ClO, - As0,3 - D. Vi+…

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Q: Why is it necessary to use a buret for measuring standard AgNO3 solution in Volhard?

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Q: What is the rate equation for the following reactions: SN1 SN2 E1 E2

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Q: What volume (in L) of O2 at STP is required to oxidize 7.8 L of NO at STP to NO2? L What volume…

A: we need to calculate   i) volume of O2 needed ii) volume of NO2 produced

Q: The rate at which a certain drug is eliminated by the body follows first-order kinetics, with a half…

A: Half life ( t1/2 ) for a first order reaction is,     t1/2  =  0.693 / k k = rate constant…

Q: NaOCH3 CH;OH

A: In this question we have to tell the product of the reaction.

Q: Draw the products of each reaction. Please answer 8-10

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Q: Draw the structures for the intermediates and product C, D, and E (only) in the following synthesis.…

A: Step 1 : LAH reduction of propinoyl chloride gives n-propanol. Step 2 : n-propanol is subjected to…

Q: Is it logical to conclude that compounds ending in -al are generally aldehyde and those compounds…

A: The compound which have CHO as a functional group are called aldehyde .  Example :butanal…

Q: H+ ОН

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Q: (c) dependence of acidity and basicity on oxidation state

A: The oxidation state  have direct impact on acidity and basicity of element. So we will consider…

Q: 1.) The chemical formula for the ionic compound formed when elements of Ca and N react is , when…

A: Chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: Nitrogen and water react to form nitrogen monoxide and hydrogen, like this: N2(9) + 2 H,O(g) - 2…

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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.