What is the pH of a 80.0 mL solution which is 0.25 M in IO¯ and 0.43 M in HIO? The Ka for HIO is 2.3 × 10-11. pH =

Q: Define the following terms: 1. Pyrolysis 2. Cracking 3. Halohydrin 4. Dimerization 5. Alkylation 6. ...

A: 1 - Pyrolysis - - > It is the process which is used to convert biomass to an intermediate liquid ...

Q: Which of the following solutions, prepared by dissolving in water 0.50 mol of each substance at 1.0 ...

A: Buffer solutions are made by either mixing a weak acid and salt of its conjugate base or mixing a we...

Q: Under certain conditions the rate of this reaction zero order in dinitrogen monoxide with a rate con...

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Q: A diprotic acid has a pKa1 = 3.10 and pka2 = 6.50. What is the pH of a 0.10 M solution of this acid ...

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Q: CH3 H3C CH3 H2C CHO 2

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Q: What is the name of the compound below?

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Q: Give and compare the MP of the following compounds. Show the structure of each compound for you to h...

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Q: Convert 1.5 x 1023 molecules SO2 to moles.

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Q: An iron ore was analyzed by dissolving a 1.957-g sample in concentrated HCl. The resulting solution ...

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Q: Calculate the percentage ionization of 0.0075 M butanoic acid ( Ka= 1.5 X 10-5).

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Q: pH

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Q: We started with 20 mL 1 M acetic acid ~ 0.020 L acetic acid in a flask. (Ka acetic acid = 1.8x10^-5...

A: Millimoles of acetic acid taken=Molar concentration of acid×mL of acid=1 M×20 mL=20 mmol

Q: by the tube for trapping H20 shows a 13.7-mg increase. A second sample of 121.8 mg is treated with c...

A: Here by applying principle of conservation of atom ,we can determine the percentage of each element ...

Q: Draw an enthalpy diagram to represent the following equation:  Pb(s) + PbO2(s) + 2H2SO4(aq) → 2PbSO...

A: Pb(s) + PbO2(s) +2H2SO4(aq) --> 2PbSO4(s) + 2H2O(l) ∆H = -509 KJ  

Q: What is the best choice of reagents to perform the following reaction? CH3 COOH NaOH, H20, heat O H2...

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Q: Please draw a curved arrow mechanism for the posted aldol reaction: H,C CH3

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Q: 2. A 1000 cc flask is filled with 4.00 grams of hydrogen gas and 8.27 ounces of bromine gas at 448°C...

A: A 1000 cc flask is filled with 4.00 g of hydrogen gas and 8.27 ounces of bromine gas at 448◦ C. The ...

Q: How many electrons in an atom can be described by the quantum number n = 2? number of electrons: How...

A: n is the principal quantum number. l is the azimethal quantum number and for:-  l = 0, s orbital  l ...

Q: `CO,H Ibuprofen

A: Grignard reagent when react with carbonyl compound form alcohol.  

Q: e rate constant fo

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Q: How much heat is removed from the condensation of water at 25 °C? Given: S° H2O (1) = 69.9 J/mol·K a...

A: In condensation gas become liquid ∆S = Sproduct - Sreactant  ∆S =  69.9 J/ mol K - 188.7 J/ mol K ∆S...

Q: Complete the following reaction by drawing the structure of the major product(s) expected.

A: The given reaction is of oxidation of alkene to alcohol in presence of water and H2SO4.  

Q: Quantum numbers

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Q: moles

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Q: Solve it asap

A: Suppose a solution contains 0.28 M Pb2+ and 0.50 M Al3+ . Calculate the pH range that would allow Al...

Q: A chemist must prepare 0.500 L of 2.00 M aqueous calcium bromide (CaBr,) working solution. He'll do ...

A: To solve this question, use the formula which contains two molarities and volumes in it and solve fo...

Q: pH

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Q: Examine the following reaction. 4 Al 203 (s) + 3 CI (aq) = 8 AI( s) +3 CIO 4 (aq) What is the equili...

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Q: Complete and balance the precipitation reaction. Include physical states. Refer to the solubilities ...

A: Please find your solution below : Precipitation reaction is a reaction that involves the formation o...

Q: Covalent bonding occurs between nonmetallic elements. True or false?

A: Covalent bond is formed by sharing of electrons. 

Q: 2. In an attempt to determine the accurate value of the gas constant, R, a student heated a containe...

A: Here 0.25132 g of helium gas present in a container of volume 20dm^3  is heated to 500°c and pressur...

Q: Q2 At 291 K, the equivalent conductivities at infinite dilution of HCI, NaCl and CH3COONA are 369.3,...

A: First we will calculate equivalent conductivity at infinite dilution of CH3COOH. Using degree of dis...

Q: Wavenumber (ν) is another way to describe light. Basically it tells us how many wavelengths are requ...

A: The relation between wavelength and frequency is given by, ν=cλν=frequency of radiationλ=wavelength ...

Q: Draw a structural diagram for 1-pentanol. - you do not have to consider stereochemistry - you do n...

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Q: nd on measuring its resistance it is found to be y ohm, w ment if resistance of aqueous solution of ...

A: For cell 1 Resistance(R1) = y ohm Specific conductance(k1)=  = x ohm.cm-1 For cell 2,  Resistance (R...

Q: burned in pure 02 and the combustion gases collected in absorbent tubes. The tube used to trap CO2 i...

A: Ans. The conservation of mass requires that all the carbon in the organic compound must be in the CO...

Q: A0.55 M solution of HX, a weak acid, is made. a) Write the reaction of the acid in water and identif...

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Q: Each of the IR spectra below is from one of the following compounds. Match the compound with the spe...

A: By carefully observing the peaks in the given IR spectra, we can determine the functionality present...

Q: Enumerate at least five real-life of the collision theory of chemical kinetics

A: Collision theory states that the rate of a chemical reaction is proportional to the number of collis...

Q: КОН НОСН -O(CH3)3 heat H,O Br

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Q: Write the complex hydrogen atom wave functions, 2p-1, 2po, and 2p1 in terms of the real wave functio...

A: We need to write the complex wavefunctions in terms of the real wavefunctions.

Q: How many grams of lodine should be used in preparing 5000 mL of 1:20 solution?

A: 1:20 means 1 g of Iodine is dissolved in 20 ml. So we have, 20 ml dissolves 1 g Therefore,  1 ml dis...

Q: Write the equation for the preparition of soap from stearic acid and NaOH. Explain the reaction.

A: Preparation of soap from stearic acid and NaOH is a process called saponification. 

Q: 3. For the reaction, N204(g) 2 nitrogen dioxide (g) At 25°C, the equilibrium concentrations of nitro...

A: Given Equilibrium concentrations [N2O4 ] = 0.0898 M [NO2] = 0.0204 M

Q: How many mmol of  NaOHNaOH  will react completely with 50. mL of 2.0 M H2C2O4

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Q: What is the Ksp expression for the following reaction? Bi2S3(s) ⇄ 2 Bi3+(aq) + 3 S2−(aq) Group of ...

A:   A SOLID cannot express a concentration, and thus the expression simplifies to  Ksp = [Bi3+]2[S2−]3

Q: and carbon dioxide after ozonolysis HO. after reacting with BH, and H,O, KOH

A: Given,  And  Give reactants of the given products .   

Q: Draw the major intermediate and product of the reaction between (2E)-4-methylhex-2-ene and Brz in th...

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Q: Q 1. At 291 K, the equivalent conductivities at infinite dilution of HCI NaCl and CH3COONA are 369.3...

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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.