If calcium lost two electrons it would have the same number of electrons as O Barrium O Argon O Berylium O Titanium

Q: Which element has the lowest first ionization energy? O At OI O Br OF OCI

A: Ionization energy:Ionization energy can be define as the energy that is needed or required to remove…

Q: Please predict the products for each of the following reactions: O A OB A 0 2. H₂O 1.03 1. n-BuLi 2.…

A: The given reactant is an alkyne having an aromatic benzene ring as the substituent. Alkynes are…

Q: of The density of an aqueous solution of sulfuric acid is 1.65 g/mL and the concentration is 2.62 M.…

A: The objective of this question is to calculate the mole fraction of sulfuric acid in an aqueous…

Q: Performance Task Scenario Goal: You are tasked to film your designed simple investigation…

A: To provide an idea to show the applications of chemistry on dissolution on boiling point or freezing…

Q: (i) (ii) Draw the structure for the alkyl halide shown below and thus illustrate the reaction…

A: The given alkyl halide is 3° alkyl halide. Here, we to find out the reaction between NaI and given…

Q: ct Answer Answered Choose the correct reactant R for the following E2 reaction: R CH3CH₂O CH3CH₂OH…

A: A bimolecular elimination reaction in which the base extracts the -hydrogen and halide exits as the…

Q: Reaction Burning a Candle Dissolving Salt in water Making Tea Iron metals Making Salad Mixing…

A: The objective of the question is to classify the given options as Physical or Chemical change.

Q: НО 3) NH₂ ОН OH Base [0] нод

A: Reactions are the process by which a reactant is converted to a product. During this process,…

Q: For each chemical reaction listed in the first column of the table below, predict the sign (positive…

A: Entropy is the measure of randomness or disorder. Entropy of the system depends upon state of the…

Q: A sample of gas has a volume of 250 mL at 0.300 atm. What would be the volume (mL) if the pressure…

A: The initial volume of the gas is .The initial pressure of the gas is .The final pressure of the gas…

Q: The cell diagram for the lead-acid cell that is used in automobile and truck batteries is Pb(s)…

A: The objective of the question is to write the balanced equation for the net cell reaction.

Q: A solution of 3.6 g of NaOH (a strong base) is added to enough water to create a volume of 2.6 L a.…

A: Given,mass of NaOH = 3.6 gvolume of the solution = 2.6 L

Q: When 4.993 grams of a non-ionizing compound is dissolved in 41.13 grams of phenol (molar mass =…

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Q: How would you carry out the following transformations? More than one step may be necessary! OH H. OH…

A: The reaction is completed in three steps -First is oxidation of alcohol second is nucleophilic…

Q: What point group is produced if an octahedral (Oh) complex is distorted by stretching two trans M-L…

A: The point group of an octahedral complex is Oh, which stands for "Oh" in Schönflies notation. The…

Q: The molar solubility of MgF2 in 0.75 M Mg(NO3)2 is: Ksp (MgF2) = 8.43x10E8 A. 1.7x10E4 B. 6.9x10E9…

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Q: calculate the mass (Kg) of methane gas (CH3) that has a volume of 7.92 mL grams at standard…

A: 1 mol of any gas occupies a volume of 22.4 L at STP. This is called the molar volume of a gas.

Q: The pH of normal blood is 7.4. The pH of a patient's blood was determined to be 8.4. Which…

A: The pH and pOH of a solution:pH = -log[H3O+]   ... (1)pOH = -log[OH-]   ... (2)Hence, the…

Q: Examine the reaction equation below and classify each component labeled in the table. Check all that…

A: A starting material is defined as a reactant that is written on the left-hand side of the equation.…

Q: 14. Using the AH' value for the below reaction is -41.2 kJ and the AH of CO (g) is -110.5 kJ/mol,…

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Q: A 8.00 L tank at 1.22 "C is filled with 9.39 g of sulfur tetrafluoride gas and 5.97 g of dinitrogen…

A: The objective of this question is to calculate the mole fraction and partial pressure of sulfur…

Q: 1.18 grams of precipitate was produced by reacting 10.0 mL of BaCl2 and 10.0 mL of Na2SO4 solutions.…

A: Barium chloride reacts with sodium sulfate to form sodium chloride and a precipitate of barium…

Q: Calculate the percent ionization of a 0.524 M solution of hypochlorous acid. (Assume that K sub a…

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Q: d Draw the major product(s) of the following reactions including stereochemistry when it is…

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Q: 4) Calculate the moles of acetic acid CH3COOH that should be added to 2.5 L of 0.35 M sodium acetate…

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Q: How many carbon atoms are in a nonane molecule?

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Q: Draw a structural formula for the major organic product of the reaction shown below. CI H3CO- CuLi…

A: Gilman reagent comprises an organometallic reagent that consists of two R groups, that is either…

Q: please draw d - d splitting of [Co[H2O]6]2+ and [CoC14] 2-

A: Given  cobalt complexes [Co(H2O)6]2+ and [Co(Cl)4]2- Draw the d-d splitting of complex.

Q: For the following reaction, 36.4 grams of sulfuric acid are allowed to react with 41.6 grams of zinc…

A: The mass of sulfuric acid (H2SO4) is 36.4 g.The mass of zinc hydroxide (Zn(OH)2) is 41.6 g.To find…

Q: A mixture of HCl and H3PO4 is titrated with 0.100 M NaOH. The first end point (methyl red) occurs at…

A: The objective of the question is to calculate the millimoles  and  present in the solution.

Q: Given the equilibria and AG° values below: A B+C B+D=E FE+C What is the AGº for the reaction A + D =…

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Q: Using two equivalents of 2-bromobutane as your only source of carbon, show how you could synthesize…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: A first-order reaction has a t₁/2 = 58.5 s at 318.15 K and its activation energy is 9.43 kJ/mol.…

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Q: Categorize the following molecules as aromatic, anti-aromatic, or non-aromatic by adding the…

A: Aromaticity of molecules are determined by Huckel rule. Huckel rule says that a planar ring will…

Q: Use the References to access important values if needed for this According to the following…

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Q: H3C ОН TSOH H2O Н3С̧

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Predict the structure of the major product for the reaction shown? Br Br Br Br₂ FeBr3 = Br IV Br Br…

A: The benzene gets brominated by reacting with Br2 and producing 1,2-dibromobenzene and…

Q: Draw the product formed when the structure shown below undergoes a substitution with NaOCH3.…

A: NaOCH3 is a strong base. So, it will favor SN2 mechanism

Q: Jessica and Sheniqua have both synthesized a sample of CaSO4 by reacting MgSO4 with CaCl₂. Jessica…

A: In a synthesis reaction the reactant which has least moles to stoichiometric coefficient ratio is…

Q: Identify the product (or multiple products) for each of the following reactions: 1. xs NaNH, (strong…

A: Geminal or vicinal dihalide reacts with a strong base (NaNH2) and gives an elimination reaction to…

Q: The pH for a galvanic cell based on the redox couples below is 2.75 at 298 K. Given the…

A: Given,The half reactions: at 298 KFe3+ + e-  Fe2+   E0 = + 0.80 V2 H+ + 2e-  H2    Eo = 0.00 V[ Fe3+…

Q: According to the ideal gas law, a 0.9513 mol sample of argon gas in a 1.456 L container at 272.8 K…

A: Answer:Here:

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

A: Given,mass of water = 4.40 kgamount of heat flows out of the reaction flask and into the water bath…

Q: 000 QUESTION 16 O C+C НА SIDE CHAN Which two monomers can form a disaccharide? OA+A A+B A+C A B HAM…

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Q: What is the major Organic Product for the following Elimination reaction? Br t O + t H₂O ? (Major…

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Q: O -CH3 (CH3)2CuLi then H3CO O CH3

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Q: The following reaction was performed in the lab: 8.0 g of solid baking soda ( NaHCO3 ) was placed in…

A: Molar mass of NaHCO3 = 84.01 g/molMolar mass of Na2CO3 = 105.99 g/molMass of dish after heating =…

Q: Use the standard electrode potentials  to calculate E°cell for the following balanced reaction.…

A: The objective of the question is to calculate the standard cell potential (E°cell) for the given…

Q: iii. H₂C CH3 =CH₂ "=CH₂ OH KH 18-crown-6 room temperature ?

A: The given reaction sigmatropic rearrangement reaction. A sigmatropic rearrangement reaction is a…

Q: Identify which category the molecule below belongs to carbohydrate lipid both carbohydrate and lipid…

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