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Q: For a hypothetical reaction of C + D E, the data below was collected: Experiment No. [C{{mole/liter)…

A: Given,

Q: The standard reduction potential of A is 2.5 V and that of B is -0.63 V thus A reduced by B.…

A: In electrochemistry, the standard reduction electrode potential is defined as the measure of the…

Q: ent/takeCovalentActivity.do?locatornassignment-take IReview Topica) Reterences) Use the References…

A:

Q: Balance the redox reaction and answer the questions that follow.  Sn2+ + VO43- + H+ → Sn4+ + V2+ +…

A:

Q: Students performed the ideal gas experiment on a hot summer day. Upon doing their experiment, the…

A: Here we are required to find the  vapour pressure of the Dry air

Q: How is a Bronsted – Lowry acid and base different from a Lewis acid and base?

A: Acids are sour in taste and bases are bitter in taste.

Q: For a certain reaction, the standard free energy change is -80.0 kJ at 300 K and - 40.0 kJ at 600 K.…

A: Given: ΔG at 300 K = -80.0 KJ And ΔG at 600 K = -40.0 KJ.

Q: 1. For this question, refer to the table of solutions you will make on page 2 of the experimental…

A: Given, Molarity of Na2S2O3=0.02M Molarity of KI = 0.3 M

Q: Write the rate law for the decomposition of ammonium nitrite into nitrogen gas and water using the…

A:

Q: identify the michaelldonor and michael ассeptor

A:

Q: Cesium bromide crystallizes in a cubic unit cell with Br ions at the comers and a Cs ion in the…

A: Given: In CsBr, the centre is occupied by Cs+ ion and all the corner is occupied by Br- ion. And…

Q: A certain metalM forms a soluble sulfate salt MSO, Suppose the left half cell of a galvanic cell…

A: Given data :

Q: Calculate the amount in grams of solid K2CrO4 to make 100ml of a0.2 M aqueous solution of K2CrO4.

A: Answer: In this question with the help of given concentration value we will calculate the number of…

Q: ACID-BASIC TITRATION IN NON-AQUATIC MEDIA IS USED TO QUANTIFY SUBSTANCES WHEN Choose one answer: O…

A:

Q: Rank the following according to DECREASING number of S atoms: A. 31.0 g S8 B. 50.0 mL CS2 (density…

A: To rank them, first calculate number of S atoms in each case.

Q: Which of the following statements is NOT TRUE about the change in free energy?   a) The change in…

A: To identify: The correct statement for the change in free energy i.e. ΔG.

Q: Ph P. a. Ph- b.

A: a. Cyclohexanone and benzaldehyde are staring materials. b. β keto ester are synthesized from Ethyl…

Q: How many peptide bonds in the following peptide are depicted as trans? H H H3C H нн N. 'N' 'N' HO, H…

A: Note : Acid and amine reacts and forms peptide bond. Here three peptide bonds are present.

Q: 1) Determine the molar mass of an unknown compound if a solution made compound and 20.0 g of…

A:

Q: Discuss the effect of ring strain on the carbonyl stretching for cyclic ketones.

A:

Q: A 24.6 gram iron nail (c-0.42 J/g-C), starting at 13°C is heated to a temperature of 664 C How ma…

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

Q: (d) [Cr(OH);]¿* ions are pale blue-green but chromate (Cr,O,²) ion is an intense yellow in colour.…

A:

Q: Give the concentrations and tell whether the solution is an acid or base. 1.[H+]=1.0 X 10^-1 M…

A: In this question we have to tell that solution is acidic or basic depending upon value of PH.

Q: 25.) The reactant predominates if the equilibrium constant for the gas phase reaction: N2(g) +…

A: The reactant predominant in the reaction :  N2(g) + 3H2(g) <----> 2NH3(g) ; Keq = 4.34 × 10-3…

Q: Rank F, Cl, and Br in order of increasing first ionization energy.           F < Cl < Br Cl < Br <…

A:

Q: Determine the activation energy from the following data. Temperature (oC) k (s-1) 288 0.0521 318…

A:

Q: (b) An organic compound (A), having MF C,H120 reduces Fehling solution and Tollens reagent. The…

A: Compound A reduces the Tollens reagent. Therefore the compound is aldehyde ( see the fragmentation…

Q: 1. Use the following equations C3H8(8) + 502(g)• 3CO2(8) + 4H2O(1) A H = -2219.9 kJ CO(e) + 1/202(e)…

A:

Q: Which factors affect the strength of acid?   a) The polarity of the molecule b) The strength of the…

A: Stronger acid is the acid in which proton can be easily donated.

Q: 20.00 mL of 0.0750 M benzoic acid ( C6H5COOH) is titrated with 0.0250 M NaOH. Ka benzoic acid = 6.5…

A: Answer: Reaction between Benzoic acid and NaOH is shown below:…

Q: Which of the following structures represents quaternary ammonium ion ? NH NH, NH2 I II III IV II O…

A: The compounds given are,

Q: 2. The K, for magnesium oxalate, MgC,O, is 7.93 x 10. What would be the oxalate ion concentration,…

A: The solubility product, Ksp = 7.93 * 10-5

Q: 3. What mass of BaCl2 is needed to dissolve in 1.2kg water to prepare a 0.500m BaCl2 solution?

A:

Q: A electrolytic cell operating under standard conditions (1.0 M lon concentrations) utilizes the…

A: The cell reaction given is, =&gt;

Q: Part B. Standardization of EDTA titrant mass CaCo, (g) initial volume (mL) final volume (mL) Trial 1…

A: The moles of a substance is defined as the ratio or the fraction of the given mass of the substance…

Q: Compare between Electron ionization (EI) and Chemical ionization methods.

A:

Q: HOCH, Но H. 0-CH2 OH н но CH2OH OH H H H H H OH Но H

A:

Q: 48. Name the following alkynes. CH,CH3 GH=CH CH; C=CCH2 CH3 CH;C=CCHCH,CH3 a b а. b. С. 50. Name the…

A: Let us name the given compunds.

Q: A 0.315g sample of gas in a 400. mL container exerts a pressure of 0.51 ATM at 42 degree C. What is…

A:

Q: n the notation: H+│H2││Co2+│Co, Co2+(aq) + 2e- → Co(s) is the oxidation potential.     True

A: Given : We have to tell whether the statement is true or false.

Q: (a) A compound with molecular formula C12H2408 gave 8 = 3.66 ppm single peak at (for 'H-NMR) and 8=…

A: The structure of the compound having molecular formula C12H24O8 is given below

Q: The pH of a solution that is 0.5 in MA and 0.3 in HA is 5.40; determine the pKa of the acid.

A:

Q: Leclanche dry cell: lead storage battery; Zn(s) → Zn2+(aq) + 2e-: Pb(s) + SO42-(aq) → PbSO4(s) + 2e-…

A: Half cell reactions of Leclanche dry cell and lead storage battery

Q: Mixing 10.0 g of CaC2 and 25.0 mL of H2O (ρ = 0.997044 g/mL) conforms to the thermochemical equation…

A: ★A . Statement applies :  4.06 g C2H2 is formed.

Q: solve for  the a.) rate law, b.)rate constant, and c.) unknown concentration from the given data on…

A: The kinetics data given is,

Q: (b) An organic compound (A), having MF C,H12O reduces Fehling solution and Tollens reagent. The…

A: Compound A reduces the Tollens reagent. Therefore compound is a aldehyde. Therefore the compound is…

Q: CH3CH2CH2CHO CH3CH20CH2CH3 isobutyl alcohol CH3CH2COOH ansition state structure below is most likely…

A: Boiling point of compound is depend on intermolecular interaction. Higher the intermolecular…

Q: Whichwill give the highest proportion of meta product? Bromination of benzaldehyde Friedel-Crafts…

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.