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Q: 2b) NH₂ NH₂

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Q: 1. How are the two compounds below related? Redraw them in line dash-wedge structures.

A: Given  find out the line Desh-wedge structure

Q: Using Newman projections, draw each of the following molecules it most stable  staggered, least…

A: Note - Since the given question is a multiple question, hence I solved first question according to…

Q: O 3. The major product in the following reaction is CH3 OH CH3 A OH NO ₂ O₂N HNO3/H₂SO4 B CH3 OH…

A: The organic reaction of the electrophilic aromatic substitution reaction is given and we have to…

Q: What is the pH of a 0.240 M solution of aniline (C6HsNH2, Kb = 4.3 × 10-¹⁰)?

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Q: 3) Based on the activity series, which one of the reactions below will occur? A. Fe (s) + ZnCl2 (aq)…

A: Activity series of metals is a series in which metals are arranged in the decreasing order of their…

Q: opper (ii) sulfate + Sodium hydroxide Molecular Equation Ionic Equation Net Ionic Equation

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Q: 1. Calculate AE for each of the following cases: a. q +51 kJ, w = - 15 kJ b. q=-65 kJ, w = - 20 kJ

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Q: Considering percent composition, the following statement is false: When there are 2 types of…

A: The percent composition of a compound can be calculated as the ratio of the amount of each element…

Q: The concentration of gadolinium was measured in the discharge from a wastewater treatment plant near…

A: Given, Measurements of water discharge plant.

Q: saturated sodium carbonate (Na₂CO₃) solution is 1.85 M. Find the concentration of all species and…

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Q: e) H3C - Η H 4 2 CH3 TH CH3

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Q: 3. A piece of metal weighing 59.047 g was heated to 100.0 °C and then put it into 100.0 mL of water…

A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

Q: Calculate the volume of an ideal plug flow reactor for the following scenario. The volumetric flow…

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Q: Na2SO4  •  XH2O If I have 0.548 g of the hydrate after weighing and 0.272 g of H2O was lost after…

A: In this question it is given that, 0.548 g of the hydrate Na2SO4•XH2O lost  0.272 g of H2O  after…

Q: Which element(s) emits radiation in the visible region of the electromagnetic radiation? Hint: Near…

A: The wavelength range for the visible region is 390 nm to 750 nm.

Q: Suppose 75.2 mL of a 0.119 M solution of Na₂SO4 reacts with 165 mL of a 0.383 M solution of MgCl, to…

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Q: Chemistry A 76.0 mL portion of a 1.30 M solution is diluted to a total volume of 238 mL. A 119 mL…

A: The solution is diluted and we have to tell the final concentration of the diluted solution.

Q: 3. When Aspirin (acetylsalicylic acid) is heated in boiling water, it goes through hydrolysis…

A: Here we are required to determine to why FeCl3 give positive test with aspirin

Q: What substance is oxidized Zn (s) + 2 HCl(aq) → ZnCl₂ caq) + H₂ cgs 2

A: Oxidation reaction :

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

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Q: 14) Which of the following is the major organic product in the reaction sequence below? C) H₂C-C=CH…

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: How do you convert ethanamide to ethanamine, Name the reaction and Explain with Complete step by…

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Q: 6. Find AH for the following reaction: Fe2O3 (s) + 3 CO (g) → 2 Fe (s) + 3 CO₂ (g) Use these…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: (1) Draw the skeletal structure of the following comp H H HO. H₂N и H HH H H H

A: 1.In skeletal structure  bonds are represented by lines and hydrogen bonded to carbon is not shown.…

Q: Determine the direction of shift for the following reaction that is at equilibrium when the…

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Q: Consider the molecule, SOCl2 What is the molecular shape?

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: A balloon that is filled with gas was released at ground level. At ground level where the pressure…

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Q: H3C. CH3 may you H H + Products :10-19: mediate from either face with equal probability. po do…

A: The explanation is given below-

Q: 2,2,5-trimethylhexane 4-ethyl-3-methyloctane Balance the following equation C4H10+ O2 CO₂ + H₂O…

A: When carboxylic acid is fully reduced then primary alcohol produced. When ketone is reduced then…

Q: 2. Write in the products. a) b) O Hold PH (CH3)2CHCH₂CH₂ ∙H NaBH4 CrO3

A: BH3/H2O2,OH- adds water to the double bond and give Anti-Markovnikov product. NaBH4 can only reduce…

Q: 5. Consider the following pairs of structures. Identify the relationship between them (enantiomers,…

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

Q: Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution…

A: ∆pH of solution can be calculated by knowing the pH of original buffer solution and the pH after…

Q: Calculate the pH in the titration of 100.0 mL of 0.20 M HClO (Ka = 4.0 x 10-8) with 0.20 M KOH after…

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Q: Identify enantiomers   Why are A and C not enantiomers?

A: Enantiomer are compounds which are non superimposable  mirror image to each other .

Q: Using the reaction: A + 2B 2C. If you have 2M A and 2M B then how much C will be present once the…

A: Initial concentration of A = 2M  Initial concentration of B = 2M  Rate constant,  K = 1.0 × 10-6  To…

Q: Q2) Consider the following third order reaction: A→ product The following is the integrated rate law…

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Q: A certain reaction has negative values for both AH and AS. Therefore, the reaction cannot be…

A: Spontaneous reaction can be characterized by negative Gibbs free energy(delta G) value. More the…

Q: Suppose that I am trying to determine if a piece of rock is either "fool's gold" or pure gold. The…

A: Given data : Density of pure gold = 19.3 g.mL-1 Mass of rock = 193 g Initial volume of water = 20 mL…

Q: Solubility of Ionic Compounds Classify each of the compounds as soluble or not soluble: soluble…

A: Concept based on the solubility rules of Ionic compounds in water.  Generally nitrates and acetates…

Q: 8. Hydrazine, N₂H4, is a rocket fuel. Calculate the AH rxn when 1 mole of hydrazine is combusted…

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Q: What is the pH at the equivalence point in the titration of a 18.3 mL sample of a 0.302 M aqueous…

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Q: What are the formulas of the following molecules? (b) (a) (a) SH₂O (b) SC16 (c) C₂H₁ (c)

A: In given question 3D structure of three molecules are given. Ball 's colour represent specific atom.…

Q: The pKa of hypochlorous acid is 7.530. A 56.0 mL solution of 0.103 M sodium hypochlorite (NaOCI) is…

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Q: Calculate the concentration of ions in the following saturated solutions: Note: Reference the…

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Q: Answer the following to the best of your ability: a. Why does nitrogen have a smaller radium than…

A: Atomic size is the distance between the centre of the nucleus of an atom and its outermost shell.In…

Q: A pure sample of SO3 is placed in a container and reacts according to the equation     2 SO3(g) ⇄ 2…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: Skeletal System Modeling and Identification What is the purpose of the sodium carbonate? What is…

A: 1) Purpose of sodium carbonate: It is used as macerating agent after manually removing the soft…

Q: 12. What is the Ke (to two decimal places) if the following reaction was reversed and all…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.…

Q: 14 0 OH 300 °C OH N

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