Which ion, Ca+² or Cl-1, would have the smaller atomic size? Explain

Q: 1) What is the definition of oxidation?

A: Redox reaction involves the oxidation and reduction simultaneously. These reactions involve the…

Q: Which one of the following best represents the predicted approximate chemical shift and coupling for…

A: we have to determine the chemical shift and the coupling of the indicates hydrogen(s)

Q: 1) Br NO CIO !!! N

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Q: 4. Consider the images labelled A - D below. Which of these shows a sigma (a) interaction between…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: When a 12.8 g sample of KCl dissolves in 75.0 g of water in a calorimeter, the temperature drops…

A: we have to calculate the enthalpy change for the reaction

Q: Hydrogen can be produced by high temperature reactions involving steam and methane True False

A: The question can be answered by writing the chemical reaction between steam and methane.

Q: 14 AV T PROGRESS: 29% orrect formal charge for each DONE K

A: to assign the correct charge to each atom.

Q: (c) Determine the first-row transition metal in complex G and the second-row transition metal in…

A: 18 electron rule is an important point to asses the stability of transition metal complexes. Now,…

Q: A compound contains 2.4 moles of carbon and 3.6 moles of oxygen. What is the percent composition by…

A: Given that A compound contains 2.4 moles of carbon and 3.6 moles of oxygen. The percent composition…

Q: OH CI O OEt 1) HCI/H₂O 2) Et3N

A: The given reaction is a simple compiled acid-base catalyzed ring closing or lactone forming…

Q: CI. H CH3 ... H Compound 1 The compounds are 11 constitutional isomers identical not isomeric…

A: Enantiomers are the compounds with non-superimposible mirror images.  the carbon which is attached…

Q: Phosphorus pentachloride decomposes according to the chemical equation: PCI (g) = PCI₂(g) + Cl₂(g)…

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Q: Compare the reaction order for this reaction and determine the mechanism. Based on the two…

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Q: What is the product of the following reaction? li 1 a. b. c. d. e. BH₂ 3 only 1 only 5 only 4 only 2…

A: It reduces aldehyde to primary alcohol

Q: Which of the following is not an oxidizing agent used to synthesize RCOOH from primary ROH?…

A: Two questions based on reactions of alcohols are given. Each of them are to be answered with…

Q: 5. a) The hydrogens labeled in the structure below have different acidities. Assign the correct…

A: a) Here we can say that acidity of a particular acid depends on the stability of the conjugate…

Q: Draw condensed chemical structures AND structural formulas for the following hydrocarbons: a.…

A: In the problem, we are given the IUPAC names of two hydrocarbons and we have to draw the structures…

Q: Calculate energy in kJ ?

A:

Q: 8. In each of the following pairs, circle the quantity that is greater; if the two items are the…

A: 8) Given question belongs to atomic structure and electronic configuration of atoms and ions  “Since…

Q: Explain/define and give examples for each chemistry terms: Digestion Gathering…

A: In chemistry there are many characterization word or symbol will be present and the carry different…

Q: ) Beginning with isopropylbenzene, propose an efficient multi-step synthesis of ne aromatic…

A: The desired product can be formed by following four reaction steps,  these are 1. Nitration  2.…

Q: For the reaction in Fig. 9 draw the curved arrows and the structure of the transition state. H₂O H…

A: The given reaction is a simple addition reaction of water to the carbocation to give tertiary…

Q: Using the Hoffman apparatus for electrolysis, a chemist decomposes 50.5 g of water into its gaseous…

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Q: Most stable electron ion configuration for Calcium?

A: Electronic configuration of an atom is the distribution of electrons in different orbitals. An atom…

Q: Which of the following are correct Lewis structures for the molecule indicated below? -C A B Watter…

A: The Lewis structure of a molecule describe the distribution of electrons in different orbitals. A…

Q: 1. Consider the following chemical reaction: 4 NH3 (g) + 3 O₂ (g) → 2 N₂ (g) + 6 H₂O (g); AH = -1260…

A: The energy change of a chemical reaction can be calculated by using the bond energies. The energy…

Q: 1. Balance the following redox equations using the half-reaction method: a. N₂H4 + KBrO3 → N₂ + KBr…

A:

Q: Using the given data, calculate the enthalpy of reaction. 3H2(g) + O3(g) --> 3H2O(g)     ΔH°f…

A: reaction : 3H2(g) + O3(g) --> 3H2O(g)

Q: 2. Select the major product of the following reaction sequence. A OH B 1. CO₂ 2. H₂O¹/H₂O NaBH₁ EIOH…

A: CO2 is used to make COOH functional group. H3O+/H2O is used deprotect aldehyde/ketone. NaBH4 is used…

Q: The mass of calcium carbonate that is dissolved in 225 mL of a saturated solution is grams.

A: Given :-   Volume of saturated solution of calcium carbonate CaCO3 = 225 ml = 0.225 L  Mass of…

Q: H₂O 2 CHỊCH,CH,CH NaOH, Hạo 0° C

A:

Q: CH3 1. BD3, THF 2. H₂O₂, NaOH(aq)

A: This reaction is an example of Hydroboration-oxidation reaction. In this reaction we get alcohols…

Q: In an electrochemical reaction, all the energy produced is used in the reduction and oxidation of…

A: To answer the question about the energy produced in electrochemical reactions, several concepts were…

Q: Demonstrate the usefulness of Fischer projections by showing how they can be used to determine…

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Q: Solid ammonium chromate is slowly added to 175 mL of a 0.397 M calcium nitrite solution until the…

A: Given: Concentration of CrO42- = 0.0543 M Concentration of calcium nitrite = 0.397 M Volume of…

Q: Determine the hybridization of each of the following atoms. Make sure to draw in lone pairs if…

A: we have to determine the hybridization of the atoms that are marked 1 and 2

Q: Which of these alkenes will produce a more stable intermediate via 1,2-hydride shift when it is…

A: The acid catalyzed hydration of alkenes involve carbocation intermediate. If there is the…

Q: -ZEZ Br NO CIO N Br You ook -N N

A: A reaction between a diazo salt and an aromatic amine giving an amino-azo compound is called…

Q: Photosynthesis uses 660nm light to convert CO2 and H2O into C6H12O6 and H2O    Calculate the…

A:

Q: All molecular drawings must be valid Lewis structures (octet rule, formal charge, valence,…

A: The above question is based on acidic strength of organic molecules. We have to arrange the compound…

Q: Which one of the following reagents is capable of reducing Cu 2+(1 M) to Cu(s)? a) F – (1 M) b)…

A: Your answer is given below

Q: Aluminum metal reacts with iron (2) chloride to produce aluminum chloride and iron metal. Write a…

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Q: Use the standard molar enthalpies of formation and calculate the change in enthalpy for the reaction…

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Q: 2) H30 HO "OH

A: Hydrolysis of cyclic esters (lactams) in presence of dilute protic acids produces hydroxy carboxylic…

Q: draw the bond line structure for (R)-2-methyl-2,3-epoxypentane

A: In line-bond (skeletal) structure,carbon-carbon bonds are shown by lines drawn in a zig-zag manner…

Q: A buffer solution contains 0.350 M NaH₂PO4 and 0.391 M Na₂HPO4. Determine the pH change when 0.088…

A: Given,i. Molarity of NaH2PO4 =0.350 MMolarity of Na2HPO4 =0.391 MKa2 of…

Q: What is the expected outcome of this oxidation reaction? с. Ob Ос Od HC a. НО b. d. b & c H C OH…

A: KMnO4 is an oxidizing agent.  When KMnO4 reacts with alkene, the double bond oxidizes to carbonyl…

Q: Consider Base Centered Cubic (BCC) Molybdenum (Mo) crystal structure with an atomic radius Mo =…

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

Q: f) For the compound O OCH 3 suggest, with reasons, its likely physical properties and explain at…

A: We have find out the answer.

Q: a. b. HO H- HO OCH 3 CHO -H OH -H CH₂OH 1. HNO3, H₂SO4 2. Fe, HCI 3. NaNO₂, aq. HCI 4. CUCN, A 1.…

A: In the given problems we have to figure out the product getting formed from the given starting…