Rank the following elements according to their ionization energy. ionization energy (Choose one)1 (highest)234 (lowest) bismuth (Choose one)1 (highest)234 (lowest) antimony (Choose one)1 (highest)234 (lowest) thallium (Choose one)1 (highest)234 (lowest) element iodine

Q: 3. Calculate [HT]eq if 8.91 mL of 0.10 M NaOH was required to titrate 25.0 mL of the KHT in pure…

A: HT- reacts with NaOH or OH-(aq) through the reaction below: HT-(aq) + OH-(aq)  ---> T2-(aq) +…

Q: Codeine, a weak organic base with the formula C₁8H19O3NH₂, is sometimes added to prescription cough…

A: 1) Kb of codeine 2) pH of guanidine solution that is 3.019 x 10-3 3) pH of guanidine solution that…

Q: QUESTION 14 Which of the reactions will have negative AS°? Check all which apply. OA. 2 Ca (s) + O2…

A: Entropy: Entropy can be defined as the measurement of randomness or disorderness in the…

Q: For the following reaction, choose the correct statement: Part B: a-Chloro-2,6-dimethylacetanilide…

A: nucleophile is a chemical species that forms bonds by donating an electron pair. All molecules and…

Q: 4. Basic Conditions: SO3-2 +MnO4 ---> SO4² + MnO2

A: To solve this problem we have to balance the given ionic equation in basic medium.

Q: What is the product of the following reaction sequence: HN H₂N HN HO B transaminase Product NH OH HO…

A: Transaminase helps to transfer amini group to the carbonyl centre . Since equilibrium is given so…

Q: MgBr + CH3CH₂ND₂ (A) I (B) II -H (C) III diethyl ether III (D) IV -ND₂ IV -NDCH₂CH3

A: The given reaction explains the reaction between grignard reagent and deuterated amine to form…

Q: What is the product of the following reaction sequence: age NaOH(aq) HO HA H₂O acetone, H HO Product

A: Aqueous NaOH can act as both base as well as nucleophile.  In presence of base most acidic proton is…

Q: Predict signs (+ or -) for enthalpy, entropy, and free energy for the equation. Which answer below…

A: Spontaneous reaction is a reaction that favors the formation of products at the conditions under…

Q: 3. A newly discovered weak organic acid (HDrug) with analgesic and antitussive properties is being…

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Q: Identify the Haworth structure showing the a-isomer (alpha isomer) of the following Fischer…

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Q: Consider the following reaction at 285 K: 2A + B C + D where rate = K[A][B]2. An experiment was…

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Q: II. COMPLETION: Complete the table below. Acid HNO₂ H₂O Base Conjugate Acid Conjugate Base H₂O F…

A: A question based on equilibrium concept. A table of unfilled information about conjugate acid-base…

Q: 4) calculate the pH of the buffer solution after the addition of 0.15 mL of sodium hydroxide based…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: what is d?

A: d means change in species that is reactant or products if changes small then used d and if changes…

Q: QUESTION 10 Which of the following is TRUE? OA. An indicator is not pH sensitive. OB. The…

A: Option B is correct

Q: QUESTION 19 A solution is made from 0.289 M of a weak base. What is the pH if the Kp for this base…

A: The concentration of a weak base is C = 0.289 M, The dissociation constant of the weak acid is Kb =…

Q: "Your water and your health" An advertising flyer from the local water district gives the following…

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Q: Conclusion All of the compounds in this exercise are what kind of compound? Explain why this is…

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Q: 2. In an aqueous medium, should the rate of reaction of covalent compounds be faster or slower than…

A: Covalent bond is formed by sharing of electrons that is one electron each is shared by the two atoms…

Q: 1. what is the mass of 1.00× 103 liters OF Carbon dioxide at 715 torr, and 30.00? Use 0.08206e A =…

A: Volume of carbon dioxide = 1.00 x 103 Litres  Pressure of the gas =715 torr  Temperature= 30oC  Gas…

Q: Porantherine (molecule M) is the main alkaloid of the low woody shrub Poranthera corymbosa…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: A E Br 1 attempt left OCH 3 B D Check my work HO 'Br Next part

A: In this reaction, there is a synthesis of acid chloride through alcohol intermediate. The best…

Q: Calculate the pH of a 0.0217 M solution of ascorbic acid H₂C6H6O6. The Ka, of ascorbic acid = 5.4 x…

A:

Q: Water in a truck's radiator can get hotter than 100 °C when the radiator is sealed tightly. How is…

A: Water can exist as a liquid at temperatures above its normal boiling point of 100°C if the pressure…

Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A: Identify the oxidation numbers of the elements to find the species that are oxidized and reduced:

Q: Question Aniline, C6H5NH2, is a very weak organic base that is used in the production of…

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Q: 2u Cl₂ + 3H₂O + PPh ₂ → Ru (PPh z)z Cz озна тос през balance ++++ + H₂O₁

A: The explanation is given below-

Q: 3. A newly discovered weak organic acid (HDrug) with analgesic and antitussive properties is being…

A: The weak acid  dissociates as:                                       HA   ⇔     H+     +…

Q: 1. A 28.2 mL sample of 0.293 M dimethylamine, (CH3)2NH, is titrated with 0.281 M hydrobromic acid.…

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Q: Which of the following will decrease the rate of a chemical reaction? O Decreasing the temperature O…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction. Rate…

Q: What is the pH of 0.8631 M solution of NaNO3 at 25 0C? pH =

A: The pH of any solution is defined as the negative log of Hydrogen ion concentration.

Q: A buffer solution made from HCIO and NaCIO has a pH of 7.21. If PK, for HCIO is 7.46, what is the…

A: pH of a buffer solution is determined by Henderson-Hasselbalch equation. pH=pKa+logA-HAOn…

Q: Consider the reaction N₂(g) + 3H₂(g)→→→→→→→2NH3(g) data in the Use the standard thermodynamic tables…

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Q: H H Br2, H₂O Intermediate Product

A: The given transformation involves two important steps. 1. Reaction of alkene with Br2 to form…

Q: Write the objective of separation of 2-Butanone from Toluene by distillation

A: To write the objective of separation of 2-Butanone from Toluene by distillation.

Q: Calculate the pH at the equivalence point for the titration of 0.230 M methylamine (CH3NH₂) with…

A: We will take 1L of base  moles of methylamine = molarity * volume in L  = 0.230 M * 1L = 0.230 mol…

Q: What is the IUPAC name for the following alkane?

A: The given compound is a cyclopropane derivative with two methyl groups. The detailed nomenclature is…

Q: Assign each species on the left to a category on the right.

A: Strong acid:    ACID ( loses a proton (H+) ) that ionizes completely in aqueous solution when…

Q: Urea is easily dissolved in water, due in part to its ability to form hydrogen bonds. A urea…

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Q: Complete and balance the following redox reaction in acidic solution TeO2 (aq) + N₂O4(g) → Te(s) +…

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Q: A battery relies on the oxidation of magnesium and the reduction of Cu2²*. The initial…

A: The question is based on the concept of electrochemistry. we need to calculate cell potential.

Q: Write the Lewis dot (electron dot) symbol for each covalent molecule. Remember the number of…

A: Questions asked is d and e. The Lewis dot structure represents the number of electrons and lone…

Q: Select all possible steps for the last step of the mechanism. 0 00 00 .H + 0 H - 1, -H - - 0 MQM…

A: The reaction mechanism is the stepwise transformation of chemical compounds resulting in a product.

Q: How many mL of 3.000 M Mg(OH)₂ solution are needed to react with 2.000 L of 3.000 M H3PO4? 2 H3PO4 +…

A: Molarity of MgOH2 solution = 3.00 M Molarity of H3PO4 = 3.00 M Volume of H3PO4 = 2.000 L The given…

Q: Above what Fe2+ concentration will Fe(OH)2 precipitate from a buffer solution that has a pH of 9.54?…

A: Ksp of Fe(OH)2 = 4.87 x 10-17 pH = 9.54  Since, pH + pOH = 14  => pOH = 14 - pH  => pOH = 14 -…

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

A: Henderson-Hasselbalch equation gives the relation between the pH and pKa value of the acid. It can…

Q: Consider how best to prepare one liter of a buffer solution with pH = 6.44 using one of the weak…

A: Please find your solution below : The equation required to deal with a buffer solution is Henderson…

Q: A kinetics experiment is performed to determine the activation energy of a reaction. The following…

A: In experiment 2, the value of the rate constant is 0.00109 M-1 s-1.

Q: 16 Gamma ray radiation has wavelengths from 1.0x10 to 1.0x10" m, whereas the wavelength region for…

A: As we Know,  E = hv As       λv = c = constant  E = hc / λ      Where λ is wavelength, v is…