10. Which of the following elements would have the greatest difference between the first and second ionization energies? A) Ca B) Sr C) Na D) CI E) C

Q: The decomposition of N,O5 to NO, and O, is first order, with a rate constant of 4.80 x 10-4/s at 45°…

A: Answer: a) 1.11×10^-2 mol/L,  b) 1043.5 s, last part) 1064.4 s

Q: Q1. Write down a detail step by step mechanism for the formation of 1-Bromobutane and 2-chloro-2-…

A: As per Markovnikov rule , the electron-rich component of the reagent adds to the carbon atom with…

Q: 1. OH H. Br 2. HO- 3.

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Q: Draw a structure for the major product in each of the following reactions DMSO OTs CI NaOCH;

A: An acyl substituted compound and an alkene will be the major products for these given reactions.

Q: For a certain chemical reaction, the equilibrium constant K = 5.1 × 10 ° at 10.0 °C. Calculate the…

A: Given temperature is 283 Kelvin

Q: Diethylamine (structure presented below) and HCl react to produce CH3 CH3 diethylammonium chloride…

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Q: the volume of NaOH required to reach the equivalence point?

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Q: A generic salt, AB, has a molar mass of 319 g/mol and a solubility of 8.20 g/L at 25 °C. AB(s)…

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Q: When the nuclide iron-55 decays by electron capture: The name of the product nuclide is The symbol…

A: Electron capture process in which atomic number decrease by 1 and mass number remains same.

Q: Estimate the ratio of the molecular translational partition function relative to Avogadro's number…

A: In a given question, we have to find out the ratio of molecular translational partition function(qt)…

Q: 4.The following two molecules undergo stereospecific eliminations reactions. Draw the expected…

A: Detail mechanistic pathway is given below to find out the product

Q: 20 K. Compute the A,G under these conditions.

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Q: Name the main product of the following chemical reaction. ОН + LIOH O methyl benzoate lithium…

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Q: Consider the endothermic decomposition reaction of chlorine monofluoride at 1116.8 K. 2 CIF(g) =…

A: 16a. Given, 2ClF(g) ⇌ Cl2(g) + F2(g) Temperature (T) = 1116.8 K Equilibrium constant (K) =6.22 ×…

Q: Identify the lettered compounds in each reaction sequence.

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Q: b Answered: 14.3 Matching Questic x W (1) Messenger 9 M5 Exercise 1 Aldehydes and Ket x M5L Labster…

A: Organic reactions are the reactions in which reactants containing carbon react to form organic…

Q: 8. What are the temperature and pressure conditions of Standard Temperature and Pressure (STP)? a.…

A: STP: Standard temperature and pressure are standard sets of conditions for experimental measurements…

Q: 2. Show the step(s) necessary to transform the compound on the left into the acid on the right.…

A: ->There is oxidation of aldehyde to carboxylic acid . It can be done only in one step and that is…

Q: Which statements are true? Zn2+ is formed from the oxidation of Zn(s). The oxidation number for…

A: Which statements are true?

Q: 8- Arrange the following compound according in increasing melting point: KCI, He , H2O, HF A) Kcl >…

A:

Q: How much 5.80M NAOH must be added to 430.0 mL of a buffer that is 0.0215 M acetic acid and 0.0270M…

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Q: Br CHz CH3 OH

A: This reaction will follow SN1 mechanism , which involve formation of carbocation and carbocation…

Q: statement false? AH° AS° = T K=0 InK=0 AG°=0 no false statements:

A: As per the rules only one question can be answered. Therefore here only the first table representing…

Q: Choose five items from the given scientific terms about dyes below. Then, provide definitions of…

A: In UV spectroscopy in terms of wavelength  , there are some categories of shifts, which are known as…

Q: The slope of the line in Figure 2, the plot of In[H2O2] vs time, is -2.83x10-2 s-1. What is the rate…

A: Rate of reaction is directly proportional to the concentration of the reactant. So for removing the…

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: Calculate the concentration of all the ions in solution after mixing 100.0 mL of 0.0200M KF (aq)…

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Q: Which of the following processes has a ΔSsys < 0?     A)  steam condenses   B)  methyl alcohol…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: When a 18.1 mL sample of a 0.313 M aqueous hydrofluoric acid solution is titrated with a 0.315 M…

A: Hydrofluoric acid, HF(aq) is a weak monoprotic acid with Ka = 6.6*10-4  Potassium hydroxide, KOH is…

Q: voltaic cell is constructed from a standard Mn2+|Mn half cell (E° red = -1.180V) and a standard…

A: The electrode with negative reduction potential is anode and the one with positive reduction…

Q: d.S a solution where the concentration of undissociated acid particles is high and the relative…

A:

Q: Acid X Acid Y Acid Z The particle diagrams represent equal volumes of three different acids. Which…

A: A strong acid ionizes completely in an aqueous medium whereas a weak acid doesn't ionize completely.…

Q: In the oxidation of a monosaccharide (using a reagent such as Benedict's reagent), the --- group is…

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Q: C HoC C -CH3 2 H-Br: CH3 H3C D CH3 CH CH3 2 н- H3C E CH3 CH3 :Br -Br H3C CH

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Q: 2. AClsle) → ACI3(e) + Clz{e) AH = ? Given: Aa(s) + 6CI2(e) → 4ACI3{g) AH = -2439 kJ 4ACIS(e) →…

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Q: Consider 500 g of ice at -55 oC to which 1600 kJ of heat was added in a controlled way with no heat…

A: Given: Mass of ice = 500 g. Amount of heat added = 1600 KJ = 1600000 J And initial temperature of…

Q: If you are given 150 mg of Technetium-99 to treat brain cancer, how much of it will remain in your…

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Q: Aluminum nitrate + potassium bromide

A: We can expect aluminium bromide and potassium nitrate as the displacement products.

Q: Calculate the molar solubility of iron(II) hydroxide in an aqueous solution buffered at pH = 6.07.

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Q: Write a balanced nuclear equation for the following: The nuclide bismuth-210 undergoes alpha…

A: Write balanced nuclear reaction ----&gt;

Q: 1) Mno, + NO,→ Mn2+ + NO,- 2) Mno, + VO2+ → Mn2+ + V(OH),* 3) l2 + H,S → - + Sg 3+

A: 1) MnO4- + NO2- ----&gt; Mn2+ + NO3-    The half reactions are -  MnO4- ----&gt; Mn2+  (reduction…

Q: Use Le Chatelier's Principle to answer the questions about the following reversible reaction: N2O4…

A: -&gt;According to Le-chatelier principle if equilibrium is disturbed by changing factors or…

Q: COMPLEX PREPARED (preparation #3 ) cuciz H20 Starting metal salt (MX H,0) copper (IT)chloride…

A: Given:

Q: A student performs a calorimetry experiment. The student combines 100. g of 0.40 M HC1(aq) with 100.…

A: When the temperature of solution increases this means heat is released during the reaction and it is…

Q: cyclohery! ethyl ether CH3 CH2 Br , Br CH, CH,O°

A: There are generally two mechanism for nucleophilic substitution reaction-  1- SN1 reaction 2- SN2…

Q: Instruction: Find the following ΔH for the reaction below.   2SO2 + 2P + 5Cl2 → 2SOCl2 + 2POCl3…

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Q: che percentage of total annual radiation f

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Q: Draw the major organic product(s) of the following reaction. CH3OH NaOCH3

A: Elimination reaction (E2) mechanism:  This refers to bimolecular elimination is basically a one-step…

Q: CEN + ? MgBr (1). LIAIH MgBr b). MgBr c). ) d). LIAKO-t-Bu)3 e) DIBAH

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Q: The overall reaction of hydroxide radical with hydrogen gas occurs as follows: Part A OH'(G) + H2(g)…

A: