pH of a buffer

Q: the expected major product when 1-octene reacts with Cl2 in aqueous solution (with H2O as the…

A: Given reaction is chlorination reaction.

Q: 35. A 50.00 mL of 0.0275 M HCl solution was titrated with 0.1500 M NaOH. Calculate the pH of the…

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Q: of the You will find it useful to keep in mind that NIl, sa weak base. O cide O an LI mel of HI is…

A: Salt of strong acid and weak base is acidic and strong base and weak acid is basic

Q: Strong acids and bases completely dissociate in water. Use the table in the introduction to classify…

A: Answer: On adding in water, only partial ionization of weak acids and weak bases takes place while…

Q: 2. Calculate E°, AG° and K at 25°C for the reaction: 4CIO, (au) - Cl (ag) + 3CIO, (ag)

A: It is an example of disproportionation reaction  Here We are required to find the standard cell…

Q: Calculate the pH of the solution that results when 32.0 mL of 0.1980 M NH3 is (This problem requires…

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Q: The rate of formation of B is how many times the rate of consumption of A given the chemical…

A: (A)-> 6A -->11B (B)-> 12A --> 3B

Q: Give a clear handwritten answer...

A: The energy difference between the products and reactants is known as the energy change of a…

Q: Write the reaction that takes place when H30*(ag) is added to ution containing H,PO4(aq) and H,PO4…

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Q: 1.1 Fill in the missing (correct) words only: (a) In general, as behavior increases. increases,…

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Q: The formula weight of magnesium hydroxide is __________ amu. Include the chemical formula along…

A: The formula weight of magnesium hydroxide is given below

Q: a. If 0.405 mol ethane (C2H6) and 29.4 g oxygen react, how many moles of water will be formed? 2…

A: Given reaction is  2 C2H6 (g)  +  7 O2(g) --> 4 CO2(g) + 6 H2O(g) 2 mol.              7 mol.…

Q: Siven the compound: [Co(en)2(OH)2]OH, what type of stereoisomers can form? O geometric and optical O…

A: The given compound [Co(en)2(OH)2]OH can show

Q: Draw the major product of this reaction. Ignore inorganic byproducts. HO, 1. SOCI2 2. CH3CH2OH,…

A: Given reaction: We have to find the major product of this reaction.

Q: QUESTION 5: Draw a resonance structure with two formal charges and explain why that resonance…

A: The molecule given is,

Q: 4. For each of the following metal complexes determine the formal oxidation state, d" electron…

A: Since you have asked a question with multiple subparts we will answer the first three for you. To…

Q: 4. The reaction: 2 ClO2(aq) + 2 OH'(aq) → ClO;'(aq) + CIO2'(aq) + H2O(1) was studied with the…

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Q: Write the dissolution reaction for iron(II) bromide in water. Be sure to specify the state of each…

A: The salt given is iron (II) bromide i.e. FeBr2.

Q: Which of the following will produce a neutral solution when dissolved. Hint - will the dissolved…

A: The salts given are KF, NaCN and NH4I.

Q: Please draw three cis and trans 1,4-dimethylcyclohexane chair conformers and rank based on most to…

A: Axial substituted alkyl group make less stable confirmation because of 1,3-diaxial interaction

Q: 2. A 48.33-mL sample of 0.150 M NaBr is titrated into 50.00 mL of 0.145 M AgNO3. Both solutions had…

A: I.) When AgNO3 and NaBR are titrated then as per solubility rules precipitates of AgBr would form .…

Q: Which is the most basic molecule? A B C Ме Me Li Me Li Li ОА O B

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Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: Given,  Melting point = 1244 °c = 1244 + 273 = 1517 K □Hfus = 14.6 kJ/mol □S = n× □Hfus/T

Q: Bromine and water react to form hydrogen bromide and oxygen, like this: 2 Br, (g) + 2 H,0(g) - 4…

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Q: What is the correct name for: K[Fe(NH3)2(NO2)4]? O potassium diamminetetranitroferrate(III) O…

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Q: N,(g) + 0,(g) · 2 NO(g) -198.1 ASixn

A: Given reaction: N2(g) + O2(g) → 2NO(g) We have to calculate ∆S∘rxn.

Q: Identify acid, base, conjugate acid, conjugate base, and the relative strengths of the species…

A: Acids are species that is sour in taste and turns blue litmus red.  Bases are species that is bitter…

Q: A 1.0 M solution of hydrochloric acid is mixed with an equal volume of sodium hydroxide solution.…

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Q: For each of the options below, decide if the molecule would be polar or non-polar A bent molecule…

A: A molecule is polar if it possess polar bonds and have asymmetrical structure. A molecule is…

Q: A1.0-L buffer solution is 0.125 mol L in HNO, and 0.190 mol L- in NANO,. For nitrous acik K, = 5.6 x…

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Q: Amino Acids Properties: Match the following specific "R" groups of amino acids to the descriptions.…

A: Answer: Simplest amino acid carries one -NH2 group and one -COOH group but as structure the of amino…

Q: In forming alkynes using double elimination, sometimes 3 equivalents are necessary to create the…

A: Alkynes are unsaturated compound in which degree of dissociation is two. It is generally formed via…

Q: Zn(s) + 2HC1(aq) → ZnCl2 (aq) + H2 (g) + 153kJ For this reaction at 25°C, • Change in enthalpy: […

A: The reaction given is,

Q: 0.20 M solution of a compound shows a yellow color with BCG and a yellow color with TB.  What is the…

A: The pH range for Thymol blue indicator is 1.2 - 2.8. Appears red in acidic solution and yellow in…

Q: Balance the equation in basic conditions. Phases are optional. equation: COCI, + Na,O, Co(OH), + Cl…

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Q: ntify whether the following molecules are aromatic, antiaromatic or non-aromati b) c) d)

A: The following molecules are: a) - antiaromatic

Q: 3. Calculate cell voltages under the following conditions at 25°C: a) Zn Zn" (0.50 M)I Cư" (0.10 M)|…

A: In this question, we have to calculate the cell voltage for the given values.

Q: You have a container with a mass of 559 grams of Clorox disinfection wipes, that contain by mass…

A: First we are Calculate mass of substance using total mass and mass percent .  Then using molar mass…

Q: What amount of current must be applied to an electrolytic cell in order to produce 385 g of pure…

A: Q1) B  Q2) redox reaction

Q: Assuming that the molecular orbital energy level diagram for carbon monoxide, shown in the Figure…

A: To answer these questions we would first draw Molecular orbital diagram for CN molecule .

Q: Potassium thiocyanate, KSCN, is often used to determine the presence of Fe+ ions in solution by the…

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Q: 1.1 Fill in the missing (correct) words only: (a) In general, as behavior increases. (b) For an…

A: We have find out fill in blanks. Note -As per our company guidelines we are supposed to answer only…

Q: Calculate the mass in grams of 1.40 x 104 molecules of Phosphorus triiodide, Pl3. g

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Q: Amino Acids Properties: Match the following specific "R" groups of amino acids to the descriptions.…

A: Here we have to determine the types of the given groups presents in the following compounds.

Q: 2. Calculate E°, AG° and K at 25°C for the reaction: 4CIO, (ag) - Cl (ag) + 3CIO, (aq)

A: Calculate E^0, delta G^0 and K at 25 deg celcius for the raction:4ClO3^-(aq)---->Cl^-(aq)…

Q: Question 5 Which molecule contains a Csp-Csp bond? Me Me O C O B O A Question 6 Which is the best…

A: If lone pair of oxygen or nitrogen are in conjugation then they have sp2 hybridization

Q: An experiment was carried out by reacting cyclopentanone and water in the presence of potassium…

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Q: Sort the sample solutions as acidic or basic based on the given table for pH range and color change…

A: Answer: Mentioned compounds are the indicators, those change their colors according to the pH of the…

Q: A solution has [OH¯] = 5.2 × 10-4 M. The pH of this solution is O 1.92 × 10-11 O 10.72 O None of…

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Q: If you dilute a buffer solution, what would you expect to happen to the pH?   Increase   Decrease

A: pH is defined as negative logarithm of hydrogen ions present in solution.