Calculate the pH of a 0.56 M benzoic acid solution.

Q: 4 6 7 8. 10 11 12 13 Complete the table below. Round each of your entries to 2 significant digits. Y...

A: Acid are those which release H+ ion and form conjugate base.  Base are those which take H+ ion and f...

Q: 1. A solution was prepared by dissolving 1210 mg of K3Fe(CN)6 (MM=329.2 g/mol) in sufficient water t...

A:

Q: Phenylacetic acid (C6H5CH2COOH, simplified here as HPAc) builds up in the blood of persons with phen...

A: Answer: Given data: pH=2.62α=0.02C=0.12M

Q: please explain

A: In biochemistry the Michaelis-Menton equation is very useful equation for the enzymes kinetics. This...

Q: जiue the boifaि् १orकचे त्स्समवोन १०व९ f१०Td and the en thalpy of vaporization IS 56.3°C 1s प8.৪k১|m...

A: Given data : 

Q: What is the pH of a buffer solution that is 0.10 M chloroacetic acie, HC2H2ClO2 and 0.15M sodium chl...

A:

Q: Suppose 2.72 g of potassium bromide is dissolved in 200. mL of a 0.20 M aqueous solution of silver n...

A: Given data :  1. Mass of KBr = 2.72 g  2. Volume of AgNO3 = 200mL = 0.200L 3. molarity of AgNO3 = 0....

Q: Crossed Claisen condensation reactions require: 1) Two esters where only one can form an enolate ani...

A: Claisen condensation is a basically cabon-carbon bond formation reaction.The reaction occurs between...

Q: Arrange the salts by their molar solubility in water. Most soluble Least soluble Answer Bank BaCO, M...

A: Solubility of salts depends on their ksp value. Higher the value of ksp, more is the solubility. ksp...

Q: NO2 (g) = 2 N204 (g) (brown) (colorless) When the temperature decreases, the color of the equilibriu...

A: As by decreasing temperature equilibrium moves forward direction hehce, Reaction is exothermic  2) e...

Q: Determine the Molar Concentration of a 273ml of the following reagent. c. 125 g of lime

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Q: 7. Classify each process as exothermic or endothermic and indicate the sign of AH°rxn. a. ice meltin...

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Q: A solution is prepared at 25 °C that is initially 0.44M in diethylamine ((C,H,),NH), a weak base wit...

A: Basic buffer solution: Basic buffer has a basic pH and is prepared by mixing a weak base and its sal...

Q: What is the pH of a solution that is 0.20 M potassium cyanate, KCNO and 0.16 cyanic acid HCNO? The K...

A:

Q: Consider the reaction of 75.0 mL of 0.350 M C;H;N (Kb = 1.7 x 10*) with 100.0 mL of 0.449 M HCI. a) ...

A: Solution           Here question has multiple sub parts according to Bartleby guideline we will solv...

Q: As a routine safety procedure, acids and bases should be stored separately in a laboratory. Concentr...

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Q: Provide reagents/conditions to accomplish the following syntheses. More than one step is required in...

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Q: involuíng thermo chemis try. specific capccity 4. 184 %, °c , how much ) 1f water has y of J heat is...

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Q: Which of these is not aromatic? (A) (B) (C) (D) CH CH

A:

Q: Identify the functional group of the given molecule and indicate the classification if there is any....

A: The given structure is:

Q: 1. Do the following: a) name the type of cell (electrolytic or galvanic), b) indicate the direction ...

A: Oxidation is accompanied by the loss of electrons and reduction is accompanied by gain of electrons....

Q: An 804. g solution of Kool-Aid contains 377. g of water. What is the mass percent of Kool-Aid mix in...

A:

Q: I Select the classification for the following reaction. (be) H 22) o H 22 2 (6) 0+0)0 2 Combination ...

A: Definition : 

Q: In the following reaction, which atom is oxidized? Explain your answer. Hint: Determine the oxidatio...

A: Oxidation means increase in the oxidation number  Reduction means decrease in oxidation number 

Q: Element A has 4 valence electrons; therefore, it is alan Insulator O Conductor semiconductor none of...

A: Insulators are those which do not conduct electricity. Conductors are those which can easily conduct...

Q: * 00 Aqueous potassium iodate (KIO_) and potassium iodide (KI) react in the presence of dilute hydro...

A:

Q: Which indicator would be most appropriate for the titration of ammonia (pKa=9.3) and HCl? The answe...

A: Please find your solution below : Titration is a method of quantitative analysis which is used to de...

Q: 3. Circle the alkene that is most electron rich. A В Ме Ме Me Me Me -Me Me Ме

A: The alkene having more electron density is electron rich alkene.

Q: Fl2(g) + 2 NaOH(aq) → NaC1(aq) + NaCl

A: Answer: yes , the reaction is represented above, is a  redox reaction . Because chlorine is both oxi...

Q: Which of the following is an aldol condensation product derived from the self-condensation of 2-buta...

A: ->Carbonyl compound which has alpha hydrogen form enolate ion which can acts as nucleophile it gi...

Q: How many milliliters of 1.58 M HCl are needed to react completely with 23.2 g of NaHCO 3 (K = 84.02 ...

A: Given, HCl(aq) + NaHCO3(s) ➝ NaCl(s) + H2O(l) + CO2(g) Molarity of HCl solution = 1.58 M = 1.58 mol/...

Q: Sodium acetate moles __________________________ (molar mass = 82.0 g/mol)   Molarity of sodium ac...

A: 1.) Moles are calculated using formula  moles = mass / molar mass  2.) Molarity would be calculated ...

Q: A dextrose solution contains 40.0 mEq/L Na+ and 15.0 mEq/L HPO42−, in addition to other ions.How man...

A: Given, Na+ ion concentration = 40.0 mEq/L HPO42- ion concentration = 15.0 mEq/L

Q: Calculate the concentration of PCI5 in the given reaction at equilibrium at 78C. PC|3(g) + Cl2(g) PC...

A: Given- PCl3+ Cl2 <->PCl5 Kc = 3.572 × 104 At equilibrium - [PCl3] = 0.302 M [Cl2] = 0.226 M  

Q: The k A.

A:

Q: O number of molecules.

A: Answer: equal volume propane and carbon monoxide at the same temperature and pressure have the numbe...

Q: 1. Do the following: a) name the type of cell (electrolytic or galvanic), b) indicate the direction ...

A:

Q: A chemistry graduate student is given 100. mL of a 1.20M ammonia (NH solution. Ammonia is a weak bas...

A: 31 gm of NH4Br added to NH3 to make a buffer solution of desired pH.

Q: Sharing of electron pairs between atoms. OMolecular bond lonic Bond metallic bond atomic bomb

A: In the first question we will answer which semiconductor material is used for high speed purposes in...

Q: + COz cg) 3:) Use the following thermo chemical equation to solve the problems that fro llow. 7 CaO ...

A:

Q: What is the normality of a solution containing 50g HCl in 1.5 L of solution?

A: Given :  Mass of HCl = 50 g  Volume of solution = 1.5 L  To calculate :  Normality of solution 

Q: How many grams of H2 will be produced from 15.0 g of Al reacting with HCl? What mass of HCl is requi...

A: To solve this problem we will use the balanced chemical equation of the given reaction .

Q: Determine equilibrium concentration of NOCI in the reaction given the following initial concentratio...

A: Given :  Kc  = 4.601 x 104  [NO] = 0.300 M [Cl2] = 0.500 M

Q: s the most acidic H

A:

Q: Identify the functional group of the given molecule and indicate the classification if there is any....

A: To solve this problem we have to identify the functional groups present in the compound .

Q: ns ΔΗ and ΔS.

A:

Q: How many mL of 55% by mass ethanol (density =0.952) is needed to mix with 620 mL of 70% by mass etha...

A: Given,  The volume in mL of 55% by mass ethanol (density =0.952) is needed to mix with 620 mL of 70%...

Q: 3a. Draw the structure of 2-butene and the product from the reaction of 2- butene and Br2/CCI4. 3b. ...

A: Alkene follows markovnikov rule in addition of hydrogen halide 

Q: Acetic acid (HC2H3O2) reacts with pyridine (C5H5N). What are the products of this acid - base reacti...

A: An acid is a proton donor whereas a base is a proton acceptor  acid turns into conjugate base after ...

Q: Predict the Product. Provide the major organic product(s) for each of the following reactions shown ...

A:

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.