Name of Experiment: The identification of an unknown weak acid by potentiometric titration. Q1: Purpose of experiment Q2: Introduction

Q: In image

A: The reaction as, N2 + 3 H2 —> 2 NH3

Q: CIS-fatty acid chains are relatively linear and therefore can pack relatively easily with neighborin...

A: The statement given is "CIS-fatty acid chains are relatively linear and therefore can pack relativel...

Q: The formula weight for HNO 3 , determined to ±0.01 amu, is: O a. 31.03 O b.62.01 c. 63.01 O d. 93.01

A: The mass of one molecule of a substance is known as molecular mass. The molecular mass of the sum of...

Q: Consider the reaction below. Given the equilibrium concentration of each species, what is the equili...

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Q: In the gas phase reaction 2 A(g) + B(g) = 3 C (g) + 2 D (g). it was found that when 1.00 mol A, 2.00...

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-part...

Q: CH3 o 11 HgC-C-C Ha C-C CH3

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Q: Question: R; value of 0.50 was obtained when a compound was eluted on a silica gel plate with 1:5 et...

A: TLC is an analytical technique which can be used to monitor the organic reaction transformations. TL...

Q: Classify each of the following amines as a primary, secondary, or tertiary amine. a. CH-CH CH,–NH, b...

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Q: Question 11 In the home-based experiment involving reaction between the iodine solution and ascorbic...

A: The given reaction is between iodine solution and ascorbic acid. The reaction is, I2 + C6H8O6 ---&gt...

Q: The addition of water to ethylene to yield ethanol has the following thermodynamic parameters: JH= -...

A: Solution is given below in next step 

Q: Consider the reaction: 2 CO(g) + O2(g) = 2 CO2(g) What will be the shift in equilibrium if some O2 i...

A: Given chemical Reaction equation :- 2 CO(g) + O2(g) ⇌ 2 CO2(g) Reactants => CO and O2 PProduct =&...

Q: calculate the concentration of the unknown KMnO4 solution in ppm

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Q: Dtermine the formal charge of N and the number of lone pairs present.

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Q: 1.Consider the complete combustion of methane gas, CH4(g): Which of the following BEST describes the...

A: Entropy is defined as measure of randomness or disorder of system.

Q: n aqueous solution of potassium hydroxide is standardized by titration with a 0.178 M solution of hy...

A: Molarity is defined as number of moles of solute divide by volume of solution 

Q: What volume of oxygen gas is required to react completely with 0.154 mol of sulfur dioxide according...

A:

Q: Write the equation for the addition of an electron of a chlorine atom

A: The atomic no of chlorine is 17,so its electronic configuration is 1S22S22P63S23P5,so to get the sta...

Q: Calculate the degree of unsaturation. Assign the relevant peaks in the IR spectrum. Assign the peaks...

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Q: Which of the following statement/s is/are TRUE?  I. The 9-V battery drives the non-spontaneous reac...

A: Given statements are : I. The 9-V battery drives the non-spontaneous reaction to occur. II. The Gibb...

Q: A compound contains carbon, oxygen, and hydrogen. Analysis of a sample showed that it contained by m...

A: 27) Given: Percent by mass of C = 68.9 % Percent by mass of H = 4.92 %  

Q: Calculate the percentage of nitrogen, N, in dinitrogen trioxide, N203. A. 46.7% B. 18.4% C. 36.8% D....

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Q: Question 47 How many grams of CuCl2 (MW = 134.45 g/mol) is needed to prepare 100.0 mL of 0.2418 M Cu...

A: The correct option would be:  

Q: Determine the concentration of 7.13 g zinc nitrate (MW = 189.4 g/mol) dissolved in 200.0 mL distille...

A: Ans. Molecular weight of  zinc nitrate Zn(NO3)2 = 189.4g/mol       mole in 7.13 gm of Zn(NO3)2 = 7.1...

Q: 1. Circle the correct NET ionic equation for the reaction (if any) that occurs when aqueous solution...

A: A question based on general chemistry that is to be accomplished.

Q: what mass of copper (ii) nitrate is prevent in 50.00mL of a 4.55x10-3 M aqueous solution

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Q: In the reaction Cl2 (g) + I2 (s) --> 2 ICI (g) 22.1 grams of chlorine are reacted in the presence of...

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Q: Which of the following pairs is correctly matched? A hotplate : supplies flame B beaker : measures v...

A: The options given are,  

Q: Encircle and identify the functional groups

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Q: When a 28.4 mL sample of a 0.467 M aqueous hydrofluoric acid solution is titrated with a 0.446 M aqu...

A: Answer: In this question we have to calculate the pH of two types of solution those are forming at v...

Q: 1. Answer the following questions:  a. At STP, 5.50 mol of gas occupies approximately what volume i...

A: Answer: Ideal gas equation will be used to solve the following questions and it is shown below: PV=n...

Q: The Gibbs Free Energy, Enthalpy, and Entropy are state functions; hence, path-dependent.  True  Fa...

A: State functions are those functions which depends on initial and final state of the substance. 

Q: Nitrogen (N,) gas and hydrogen (H,) gas react to form ammonia (NH,) gas. Suppose you have 9.0 mol of...

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Q: A 30.0030.00 mL Ba(OH)2Ba(OH)2 solution of unknown concentration was neutralized by the addition of ...

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Q: The molar heats of fusion and vaporization of ethanol are 7.61 and 26.0 kJ/mol, respectively. Calcul...

A:   Given Data : Molar heats of fusion ethanol ,                  Q 1   = 7.61 kJ /mol Molar heat vapo...

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.109 M solution of nitr...

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Q: Calculate the percentage of nitrogen, N, in dinitrogen trioxide, N203. A. 46.7% B. 18.4% C. 36.8% D....

A: The molecular weight of N2O3 is (14×2+16×3)=76 gm/mol Weight of nitrogen in N2O3 is (14×2)=28gm

Q: Computation. Compute for the amount of NaHCO3 that reacted with 9.4 g citric acid. 3 NaHCO3 (MW:84g/...

A: Given, 

Q: 03 CNS Explain acid/base strength of A or B

A: The compound which remove easily H+,this compound is more acidic comparetivly others In case of com...

Q: Question 11 In the home-based experiment involving reaction between the iodine solution and ascorbic...

A: In the reaction between iodine solution and ascorbic acid :  Which act as a reducing agent ? 

Q: Determine the concentration of 7.13 g zinc nitrate (MW = 189.4 g/mol) dissolved in 200.0 mL distille...

A: Molarity is defined as the number of moles of solute dissolved per litre of solution.

Q: According to Kolrausch's law of independent ionic migration, the molar conductivity of an electrolyt...

A: Please find your solution below : Kohlrausch law of independent Migration of Ions states that the mo...

Q: Which of the following statements is true? A After drying a sample in the oven, you can place it imm...

A: Since you have posted multiple questions, we are entitled to answer the first only.  

Q: 2. -3 9. Gaseous butane (CH, (CH,) CH, will react with gaseous oxygen (0,) to produce gaseous carbon...

A: Given Data :  1. Mass of butane = 4.65 g  2. Mass of oxygen = 25 g   

Q: Aluminium metal reacts with sulphuric acid, H2SO4, to yield aluminium sulphate and hydrogen gas. Cal...

A: Aluminium metal reacts with sulphuric acid, H2SO4, to yield aluminium sulphate and hydrogen gas. The...

Q: Compute the formula mass/molecular mass of, A. Carbon Dioxide i. Compute the number of moles in 5g o...

A: 1. Molecular mass is equal to the sum of atomic masses of constituent elements in the molecule.  2. ...

Q: ppm?

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Q: Calculate the concentration equilibrium constant, K'sp for La(IO3)3 in a saturated solution of La(IO...

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Q: interconversion of energy between two forms: heat alu 13. The First Law of Thermodynamics states tha...

A: 13.  The First Law of Thermodynamics states that energy can be created or destroyed. Answer :  The F...

Q: The reaction between selenous acid and the iodide ion in acid solution is H2SEO3(aq) + 61 (aq) + 4H*...

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Q: Which of the following is the best option for transferring 20 mL of a solution? A Use a 5mL serologi...

A: The transfer of liquids and solution uses various types of apparatus and instruments depending on th...

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.