Create 50 mL of a pH = 10.00 buffer solution using solid bicarbonate (NaHCO3, baking soda, pKa = 10.30), solid sodium carbonate monohydrate (Na2O3•H2O, washing soda), and distilled water. Use only 1 g of NaHCO3 (record your exact amount), and calculate the mass of Na2O3•H2O needed to create the correct mole ratio.

Q: 1 OH OH CH3 CH3 H;C

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Provide a mechanism for the following transformation: CN 1. NaOH CO2H 2. H,0"

A: The reaction given is,

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Q: Draw the structural formula of the following compounds. 1) 1-ethyl-3-methylbenzene (What is the…

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Q: n of 50.00 mL of 0.04715 M NaC204 required 39.25 m nganate solution. Calculate the molar…

A: Given,  Molarity of Na2C2O4 = 0.04715 M Volume of Na2C2O4 = 50.0 mL Mmol of Na2C2O4 = M × V     =…

Q: Which of the following describes the reaction: 'N+{He → '0+H beta decay reaction O alpha decay…

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Q: Based on the phase diagram illustated below, what is the phase  condition of the  given…

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Q: 3) Below are two possible means of synthesizing the following compound, cyclohexyl ethyl ether.…

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Q: What is the purpose of using ether in preparing the dispersion of egg yolk sample? (the answer…

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Q: Which salts will be more soluble in an acidic solution than in pure water? Sn(OH)2 AgBr KClO4 CaCO3…

A: The fact to these is knowing what anions react with H^+ (the acid) and if any weak acids or…

Q: What is the binding energy in kJ/mol nucleons for antimony-123? |k]/mol nucleons 51 H+ 72,n Sb The…

A: Answer: 1.0075×10^11 KJ/mol

Q: The first three ionization energies of an element X are 495, 1245, and 1391 kJ-mol-1. What is the…

A:

Q: The ?sp of iron(II) hydroxide, Fe(OH)2, is 4.87×10−17. Calculate the solubility of this compound in…

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Q: Give 5 differences of dextrorotatory and levorotatory

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Q: Based on the phase diagram illustated below, what is the phase condition of the given two-component…

A: Given phase diagram:

Q: What is the absolute configuration of the chloro-substituted carbon?

A: RS nomenclature: The RS nomenclature is an important nomenclature system for denoting the…

Q: . Bromine in CCl, test: General Reaction Reagents: Positive result: Notes: . Baeyer's test: General…

A: The Reactions are given by Alkenes and Alkynes with various Reagent.

Q: Given the coordination compound:  [MoCO3(H2O)2][Zn(CN)3OH(en)2]. what is the name of the compound

A:

Q: A 0.1510 g KHP (Mw = 204.22 g/mol) sample required a volume of 57.04 mL of NaOH solution to reach a…

A: KHP reacts with sodium hydroxide to form NaKPH and water. One mole of KHP reacts with one mole of…

Q: Given the titration curve of a weak acid, at which region is the buffer capacity considered…

A: Answer: In this question buffer that we are going to have will be the mixture of weak acid and its…

Q: Na2S2O3 was standardized using primary standard KIO3. A 0.1000 g sample of KIO3 (FW=214.00 g/mol)…

A: Here we are required to find the molar concentration of sodium thiosulphate which was standardized…

Q: Draw the structural formula of the following compounds. 4) 3-phenyl-2-pentene 5) 1,4-dimethylbenzene…

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Q: An experimenter created a solution with a concentration of 20.0%(w/w) from a solid active compound…

A: Given: Initial %(w/w) of solute = 20.0 % Density of initial solution = 1.4 g/mL> Volume of…

Q: Write a note on insertion reaction.

A: An insertion reaction is a chemical reaction where one chemical entity (a molecule or molecular…

Q: what is the effect on the chromatographic peak if a. inserting/adding sample too slow b. column…

A: Effect of chromatographic peak on  a. inserting/adding sample too slow b. column temperature is too…

Q: Under normal room conditions (standard pressure at about 20°C), water will not boil, so we do not…

A: Given: Under standard pressure of 1 atm and room temperature of 20 oC, water does not boil. The…

Q: If a tree dies and the trunk remains undisturbed for 1.775 × 10⁴ years, what percentage of the…

A: Given-> Half life = 5730 year  Time = 1.775 × 104 year.

Q: What products would be obtained fo the reactions below 1CHO, heat OCH, HSO +HNO CH,CH, (draw all…

A: We have to give the products of the given reactions. a) Here, in presence of the H2CrO4, heat, the…

Q: A chemical reaction that happens quickly is spontaneous, and a reaction that happens slowly is…

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Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

A: Complete the following nuclear reaction-->

Q: Distribution coefficient (KD) is the sum of the concentrations of a substance in the distinct and…

A: The distribution constant (or partition ratio) (KD) is the equilibrium constant for the distribution…

Q: When the nuclide bismuth-214 undergoes beta decay: The name of the product nuclide is | The symbol…

A: Given :- nuclide bismuth-214 undergoes beta decay  To determine :- name and symbol of product…

Q: Match column A (common active ingredients of insect repellants) to column B (IUPAC names). Column A…

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Q: Non-essential amino acids are those that may be synthesized by the body A) True  B) False

A: Non essential amino acids are those that may be synthesized by the body. A) True  B) False

Q: At 22 ∘C, an excess amount of a generic metal hydroxide, M(OH)2, is mixed with pure water. The…

A: Given-> pH = 10.38

Q: Identify the characteristics of a nonspontaneous reaction.

A: Non-spontaneous reactions are the reaction which proceeds in forward direction its own For Non-…

Q: This question deals with the vapourization of isopropyl alcohol: CH3CH(OH)CH3(/)= CH3CH(OH)CH3(g)…

A: Given-> Boiling point(T) = 355.5 K ∆vapH° = 39.86 KJ/mole

Q: A chemist fills a reaction vessel with 2.90 atm nitrogen monoxide (NO) gas, 6.95 atm chlorine (Cl,)…

A:

Q: Consider the reaction in the attached image: a. The standard Gibbs free energy (ΔfG˚) for this…

A: Given that, an equilibrium reaction is AMP ⇔ adenosine + phosphate. The equilibrium constant is Keq…

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A: A multiple choice question based on analytical process that is to be accomplished.

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Q: What was done to ensure that there are no more chloride ions present in the precipitate? (A)…

A: We have asked what was done to ensure that there are no more chloride ions present in the…

Q: What is the absolute configuration of the carbon in the given molecule below? Но- HO

A:

Q: A solution contains 0.100 M Pb(NO,), and 1.00 x 10 M AGNO, It is intended to separate out the silver…

A: Given: Concentration of Pb2+ (from Pb(NO3)2) = 0.100 M And concentration of Ag+ (from AgNO3) = 1.0 ×…

Q: Question 30 170.50 mL of 1.23 M organic salt was mixed with 236.23 mL of Ethanol (d= 0.789 g/mL, MW…

A:

Q: a titration of 25.00 mL of X solution, 32.55 mL of 0.6896 M Y solution are required to reach the…

A: Given-> Volume of X(V1) = 25.00 ml Volume of Y(V2)= 32.55 ml Molarity of Y(M2) = 0.6896 M

Q: Enthalpy Entropy (ΔΗ)? Туре Spont.? (-AG)? Reaction (AS)? Yes, No, or Maybe (TD*) CSH12(g) + 802(g)…

A: The reactions given are,

Q: To a solution containing 1.50 x 105 M in lodide (I-) and 4.20 M in Chloride (Cl-) ions, fractional…

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Q: KMNO4 NazCr20, [1] NACN p. d. HO, f. H2SO4, H2O Br (2] H2O, ¯OH

A: The reactions given are,

Q: Organize the compounds below in the order of increasing boiling point, Explain your answer. Hexane,…

A: Boiling point is dependent on the intermolecular forces present in the molecules.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.