Br₂ Н20 2

Q: Use this graph to answer the following questions: What is the half life of the reaction? Round your…

A: From graph we can see that initial concentration of NH4OH is 1 M.

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Q: 4. The following data were obtained for the gas-phase decomposition of NO₂ at 300°C: NO2(g) NO(g) +…

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Q: What is the right reagent in the reaction below

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Q: Calculate the enthalpy change for the following reaction: 2C(s) + H2(g) → C2H2(g) ΔH° = ??? kJ…

A: Given, Enthalpy change (∆H°) for the following reactions are given, a) C2H2(g) + 5⁄2O2(g) → 2CO2(g)…

Q: In the acid-base reaction: F-(aq) + HNO3 (aq) HF (aq) + NO3- (aq), which species is the base?

A: The correct answer is given below

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Q: a. Number of Electrons b. Number of Neutrons c. Number of protons d. Mass number e. Valances

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Q: Zinc (Zn) Zn Copper (Cu) Cu 9.59 g mass The ammeter completed the run time for this experiment.…

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Q: According to MO theory, which is the INCORRECT statement for N₂™ ? There are no unpaired electrons.…

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Q: Solubility of KHT at Room Temperature Homework Use your data to estimate the solubility of KHT (in…

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Q: OCH₂ Available Starting Materials ON CHLONa ON me a B CHLONE The reagents are: CH-ONE CH,Br Br (*)…

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Q: what product would you expect from photochemical cyclization of (2E,4z,6z)-2,4,6-octatriene with…

A: see below

Q: 1. Draw 2 resonance structures for carbonate (A) and one for ozone (B). You MUST use curved arrows…

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Q: Determine the number of core and valence electrons present in iodine. Number of Core Electrons:…

A: Here, we have to find the number of core and valence electrons that are present in iodine.

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

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Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Analytical chemistry is branch of chemistry in which instruments are used for separation,…

Q: A 100 mL solution of 0.10 M weak base NH3 (Kb = 1.8 10-5) is titrated with 1.0 M strong acid titrant…

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Q: Q2/ give the IUPAC name for each of the following compou 1) 2) 3)

A: Note: As per our company guideline we can answer only three subparts. Kindly repost the question…

Q: Select the app tic construction method is used to compensate for yearly variations in temper H

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A: Unit cell can be defined as the repeating unit in crystal structure.

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

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Q: 7. Consider the following reaction: CH₁ (g) +4 Cl₂ (g) → CCl4 (g) + 4 HCl (g) When 1.65 L Cl₂ (g) at…

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Q: Q48.Given the following bond energies: Calculate AH° for the r 2Br2(1) + C₂H2(g) → C₂H₂Br4(1) 8+2+28…

A: 48) Given, 2Br2(l) + C2H2(g)  ➝ C2H2Br(l) ∆H° for the reaction = ? Since, the bond energy of…

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Q: A chemical engineer is studying the following reaction: CH₂(g)+2H₂S(g) → CS₂(g) + 4H₂(g) At the…

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Q: What is the molarity of a solution that contains 0.505 mol KCl (molar mass = 74.55 g/mol) in 7.98 L…

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Q: 25.00 mL of 0.041 32 M Hg₂(NO3)2 were titrated with 0.057 89 M KIO3. Hg2+ + 2103 → Hg₂(103)2(S)…

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Q: Consider the intermolecular forces present in a pure sample of each of the following compounds:…

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Q: For a typical vertebrate cell with a membrane potential of 0.050 V (inside negative), what is the…

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Q: I. Answer the following below: 1. Give Keq expression. The reaction for the production of ammonia…

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Q: Which of the following incorrectly represents the concentration of 2.79 g of KCI dissolved in 122 mL…

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Q: How many moles of HCl (molar mass = 36.46 g/mol) are present in 0.70 L of 0.5 M HCl?

A: Number of moles is calculated by dividing the given mass with molecular mass

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Q: HI 2

A: Determine the Product of given Reactant---

Q: 2. Design a synthetic scheme for the following compounds (More than 5 steps). CO₂CH3 COCH 3 Br b)…

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Q: Consider this reaction: 2N₂O, (g) → 2N₂O4 (g) + O₂(g) At a certain temperature it obeys this rate…

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Q: Energy Cannot be Created or Destroyed melting Calorie Energy is absorbed Study of Heat and Energy…

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Q: 3. Aluminum is a stronger reducing agent than zinc. With this in mind, which metals would be used as…

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Q: Select the correct lewis structure. [Ca-H] [H.][Ca:][H.] [H:] [Ca]2+[H:)"

A: Lewis structure is the representation of valence shell electrons of an atom.or a molecule

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: #75: Aspirin is a weak acid with pKa of around 3.5.

Q: 28. Which species is the. Onjugate acid of HCO3-  ? a. H20 b. H2CO3 c. CO3 2- d. CO2

A: conjugate acid may be defined as  the product that is different from a base by one proton. Examples…

Q: Balance the reaction below using the change in oxidation number method: NH3 + O₂ → NO₂ + H₂O

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Q: • Question 5: Draw the products of each Lewis acid-base reaction. Label the electrophile and…

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Q: The alkyl halide shown reacts with sodium methoxide to form an organic product. H3C Br NAOMe H3C.…

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Q: One cup of kidney beans contains 15 g of protein, 1 g of fat, and 42 g of carbohydrate. How many…

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Q: a

A: For IUPAC naming following steps are required-> First of all identify the longest carbon chain…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.