If a 50 mL solution of 0.1 M HCN (Ka = 6.2 x 10-10) is titrated with 0.1 M NaOH, what is the pH of the resulting solution once the titration has reached its equivalence point? Report your answer to 2 decimal places.

Q: Draw the organic product(s) of the following reaction. OH но-он p-toluenesulfonic acid benzene, 80º

A: This  is basic reaction of protection of ketone. Here, using ethylene-diol in presence of diol we…

Q: 8. Consider the following chemical reaction: Na2CrO4(aq) + 2AgNO3(aq) -----> 2NaNO3 (aq) + Ag2…

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Q: Which of the following best describes the molecule below? anhydride thioester ester acid chloride…

A: Which of the following molecule see in the structure ?

Q: Give formula and name of the compound you would expect if Fet3 and Cr₂072 were to combine.

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Q: OH A) methanone B) methanoic acid ethanal D) ethanol Jtm E) ethanoic acid

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Q: W H N. H Classify the following amine. A) primary amine B) secondary amine C) tertiary amine D)…

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Q: In the mechanism shown below (only the initial step is shown), which best describes ammonia (NH3 and…

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Q: given: (i) (iii) (iv) Which one is more stable? Briefly explain your answer. Use a suitable formula…

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Q: [Review Topics] [References] Draw structural formulas for an aldehyde or ketone and alkyl (or aryl)…

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Q: The plots illustrate the effect of pH and temperature on enzyme activity and reaction rate. The…

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Q: OH в

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Q: what is the balanced hydration equation (with physical states) of thallium chloride

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Q: In your TABLE, if you feel it is difficult to choose between two NMR peaks for any hydrogens, you…

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Q: By adding tetraethyl lead to iso-octane: A.  Exhaust smoke can be reduced B.  Knocking can be…

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Q: What is the mole ratio for O2 gas to water for the balanced equation for the complete combustion of…

A: What is the mole ratio for O2 gas to water for the balanced equation for the complete combustion of…

Q: Select the strongest acld. 0 O 0 H— H tn -H OH -Η н.

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Q: What is the pH of a 0.150 M solution of hypochlorous acid (HClO)

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Q: Calculate the pH of a 0.25 M solution of aluminum chloride, which dissolves completely to give the…

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Q: In a test tube, dissolve 10 drops of methanol in 3 ml. of water. Oxidize a copper wire spiral by…

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Q: A student determines the iron(III) content of a solution by first precipitating it as iron(III)…

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Q: y at 25 °C of Zn(OH), in pure water and in a 0.0140M ZnSO4 solution. You'll find K's, data sp nswers…

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Q: Determine the [H], [OH-], and pOH of a solution with a pH of 11.02 at 25 °C. [OH-] = РОН= Determine…

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Q: The two reactants shown below are combined to bring about a nucleophilic substitution reaction. Br…

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Q: Arrange the fatty acids from highest melting point to lowest melting point. CH₂(CH₂)2COOH…

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Q: What mass of silver oxide, Ag2O, is required to produce 25.0 g of silver sulfadiazine, AgC10H9N4SO2,…

A: Given:  Mass of silver sulfadiazine to produce = 25 gm

Q: How many grams of  NH3  form when 24.0  L  of  H2(g)  (measured at STP) reacts with  N2  to form…

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Q: Classify each of the compounds as a primary, secondary, or tertiary amine. Primary amine…

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Q: Which of the following molecules is a sulfide? 0 O ОН ОН

A: Sulfide  They are the sulfur analogue of the ether. In this the S atom take place of the O atom.…

Q: (b) Using your result from part (a), develop an appropriate model for mass of fecal marine snow…

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Q: What is the functional group of the major organic product of the following reaction? Focus on the…

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Q: QUESTION 12 Consider the following intermediate in the mechanim of a Fischer esterification, what is…

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Q: Which reagent could be used to complete the following reaction? Note: pick the reagents that a least…

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Q: Draw structural formulas for the major organic product(s) of the reaction shown below. CI + HNO3…

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Q: Draw the product of the E2 reaction shown below. Ignore any inorganic byproducts. NaOH Draw the E2…

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Q: Which of the following will complete the reaction below? 1) H30* 2) L₁AIH4 O 1) 2 CH3MgBr/ether…

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Q: Show a mechanism for the following reaction. Note: This is the 3rd reaction in the previous…

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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.