Coloque los siguientes compuestos en orden decreciente de magnitud de energia de red K20 Ligo Li0 > Rb2S > KyO Ob. Rbys Ligo » KyO Rbys K20 Ligo O d. K20 > LI20 >Rb25 Ligo > K20> Rb25

Q: MaVa-MBVB can be used for simple strong acid-strong base titration calculations. Suppose 125 mL of…

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Q: -2 C,0, + H,CO3 -1 4. In the following equilibrium: HC;O4 + HCO;* Identify (encircle) Brønsted-Lowry…

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Q: What is the molar solubility of AgCl (Ksp = 1.80 × 10⁻¹⁰) in 0.740 M NH₃? (Kf of Ag(NH₃)₂⁺ is 1.7 ×…

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Q: For a chemical reaction that is spontaneous at standard conditions, which of the following holds?…

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Q: 18. Calculate the pH of the solution formed when 12.0g of sodium fluoride (0.286mol) (NaF, FW- 41.99…

A: For a buffer- pH = pKa + log [Base]/[Acid]   Now, pKa = - log Ka = 3.19 [Acid] = 0.5 M [Base] =…

Q: Determine the value of K at 25 °C for the reaction 2H20 + 2CI25 4H + 4CI + O2 E(Volta) Hall-Cell…

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Q: Calculate to the correct number of significant figures. (2.963+2.8)/3.00%D O None O 1.93 O 2.0 O 1.9…

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Q: A) R-C=CH-CO0 ONH 3 B) R-CH-CH2-CO0 NH3 C) R-CH-COO NH3 D) R-CH-C-COO NH3

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Q: AT ELEVATED PRESSURE NITROGEN HAS AN EFFECT 1. causes oxygen starvation 2. leads to the formation of…

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Q: Chemistry I. Draw the structure of the main organic product of the following reactions. Show the…

A: First question may be something wrong so i am working on remaining questions.

Q: Show the reaction mechanism for the formation of diethyl ether from ethanol in concentrated sulfuric…

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Q: Apollo 13 Lunar Mission You are a NASA engineer. You are the chief engineer for the Apollo 13…

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Q: (1) Calculate the pH of a 10mL aliquot of toluic acid if the concentration is .1837M (2) Calculate…

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Q: What is the calculated molar solubility in water at 25 °C of AgBr The molar solubility = %3! Ag2CO3…

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Q: Calculate the molar solubility of Al(OH)3 in a solution that is slightly basic with a pH of 9.50.…

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Q: Rank

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Q: c) H;C. HN Br 120 uny Is this a 1°, 2°, or 3° amine?

A: Amine functional group is that which have nitrogen with Hydrogen or some alkyl or aryl group. Amine…

Q: For the titration of 3.00 M hydrochloric acid with 2.00 M sodium hydroxide, what volume of sodium…

A: Given the problem is an example of acid-base titration. an acid-base titration is used to determine…

Q: 2. Find the oxidation number of each kind of atom in the following: a. P2Os b. NH4 c. NazCr2O,

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Q: NH fe step 8 lease wite step by mechanism.

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Q: For 4 and 5, in the following equilibrium: HPO,² + HSO,1 -2 H2PO,1 + SO,? 4. SO,2 Acid Base…

A: Acid is proton donar and base is proton acceptor

Q: When a AH>0 and TAS<0 the reaction will be: а. spontaneous O b. system is an equilibrium С. not…

A: The reaction will be not spontaneous if  Delta G &gt; 0  And in this question we have to tell that…

Q: What is the oxidation state of Zn in the product? Is it getting reduced or oxidized or no change in…

A: When the oxidation number increases, then it is oxidation.  When the oxidation number decreases,…

Q: Calculate the value of work, w,

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Q: Based on the theoretical result, what is the order of reactivity of primary, secondary, and tertiary…

A: Lucas reagent is used for test of alcohol. Tertiary alcohol reacts faster with Lucas reagent because…

Q: Which of the following compounds would be more soluble in water? A CH3CH2-N-CH2CH3 CH3-N-CH3 CH2CH3…

A: Amines can form hydrogen bond with the water molecule so their solubility is affected by the…

Q: The following plot shows a titration curve for the titration of 1.00L of 1.00M diprotic acid H2A

A: Since H2A is a diprotic acid and it can gave two H+ ions in the solution therefore it has two…

Q: 1. The oxalate ion concentration, C;0. of 0.20 M H;C0 is adjusted to a value of 3.00 x 10 M. What is…

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: 10) What is the product obtained from mild oxidation of the thiol shown below? mild 2 R-SH oxidation…

A: Oxidation is the process of losing electrons. Oxidizing agent is a species that reduces itself,…

Q: III. Give an example of reaction that supports the unusual stability of benzene versus alkenes. You…

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Q: 3. Propose a synthesis of the molecule below using A., B., and C. as your carbon atom sources. You…

A: The above organic transformation can be carried out as follows

Q: Consider the transition metal M which, in neutral form, has an electronic configuration ending in…

A: Oxidation state is defined as charge on central transition metal ion.

Q: Curriculum Expectation - C2. investigate the molecular shapes and physical properties of various…

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Q: Why are alcoholic solutions (alcoholic NH2OHꞏHCl, alcoholic KOH, alcoholic HCl) used in the…

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Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

A: Since you have asked a multiple questions with multiple sub-parts, we will solve first question for…

Q: Uranium-238 undergoes eight consecutive a-emissions to give stable lead. In an uranium ore sample,…

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Q: Which of the following would you expect to have the higher boiling point? Explain why. OH 3.

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Q: A 0.1500-M solution Ba(OH)2 was used to titrate a cleaning solution containing acetic acid. A…

A: Answer: Given data: Vsample=50mL VBa(OH)2=43.40mL CBa(OH)2=0.15M

Q: How do Lewis bases/acids affect the pH of a solution? If they are bases, they should cause the OH-…

A: Lewis acids and bases are described by the Lewis theory of acid-base reactions as electron-pair…

Q: Calculate the standard entropy change for the combustion of propane, a common fuel. C3H8(g) + 502(g)…

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Q: A mathematical interpretation of First Law of Thermodynamics is: O a. Q=ART O b. Q=AU + A C. Q=RT

A: Given  First law of thermodynamics

Q: Complete the table below. Element Electronic Distribution Last sublevel Orbital Quantum numbers of…

A: Electronic configuration of an atom can be defined as the arrangement of electrons in orbitals of an…

Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially,…

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Q: Question 9 When two objects transfer their heat evenly between themselves, reaching the same tem-…

A: The condition where rate of forward reaction is same as that of rate of backward reaction is called…

Q: It's 32°F (0°C) outside under

A: It's 32°F (0°C) outside under normal atmospheric conditions (1 atm) at a stunt performer's birthday…

Q: Boyle's law r 80

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Q: Predict the major products you would obtain from the sulfonation of the followin compounds: a)…

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Q: Find the product PV, CV, and the pressure of the gas if two ideal oxygen gases are maintained in a…

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Q: Current Attempt in Progress One liter of water will dissolve 7.5 x 10-mol of AuCl3 at 25 °C.…

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Q: Rachel burns a 53 gram cracker under a soda can filled with 87.3 grams of water. She took the…

A: Rachel burns a 53 gram cracker under a soda can filled with 87.3 grams of water. She took the…