Me Me ठ NHANHO गोT HOX गि CH3 CQ_ Wa ता ाहरप गगांगगरकोंक पटु त्र, हवामंनगाक कल 1epise mechanism of

Q: (Reference pt This question has multiple parts. Work all the parts to get the most pc pt ot Choose…

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Q: The pH at the equivalence point of an acid-base titration depends on the hydrolysis of the…

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Q: IUPAC name for this?

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Q: At STP, 32 grams of oxygen gas would have the same volume as 44 grams of carbon monoxide gas gram of…

A: We know that one mole of ideal gas occupied 22.4 litre at STP A reducing agent is a substance that…

Q: The sulfur from 4.00g steel is evolved as dihydrogen sulfide gas and titrated with 1.60 mL of…

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Q: When a 1.50g sample of solid sodium hydroxide dissolves in 60.0g of water in a coffe cup…

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Q: What substance will be most soluble in carbon tetrachloride, CCI4? A Ethanol, C2H5OH 12 C KNO3 NaCl…

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Q: Thermodynamics Give an example for each of the following and provide an explanation. 1. A…

A: The processes given are  1. A spontaneous process. 2. A process that would violate the first law of…

Q: Rank the following aqueous solutions from the highest (1) to lowest osmotic pressure (4). 0.01 M…

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Q: List the reagents you would use to carry out each of the following reactions.

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Q: If 0.9871 g of the primary standard KIO3 is used to prepare 500.00-mL of the standard solution, how…

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Q: NaOH H20, ELOH Dibenzalacetone of

A: Given,

Q: At 1500 °C the equilibrium constant for the reaction CO(g) + 2H₂(g) CH₃OH(g) has the value Kp = 1.4…

A: Given reaction: CO(g) + 2H₂(g) ⇌ CH₃OH(g)  Kp = 1.4 x 10⁻⁷ We have to calculate ΔG° for this…

Q: 1. Such as in the interior of giant planets, it is argued that water exists as ionic water in which…

A: Answer: Water is a molecule with a bent shape. In this molecule oxygen is the central atom and two…

Q: 1. Name the following compounds: (a) OH OH (b) OH (c) HỌ. CH2CH2CCH3 CH3CHCH2CHCHCH3 ČH3 -CH3 CH3…

A: For naming we will use IUPAC rule. Pka is inversely proportional to the acidity.

Q: The partial pressure of carbon dioxide in the atmosphere is 0.000314 atm. Calculate the partial…

A: Convert partial pressure from atm to KPa --

Q: Na:COs when the followings are added to the solution in a closed system. Assume that the volume…

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Q: Give a clear handwritten answer with explanation...give the IUPAC name given structure

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Q: 5. Caleulate the 14Nd/144Nd ratio of a basalt after it has interacted with seawater, given the…

A: The solution of the given question is

Q: The electron in a ground-state H atom absorbs a photon of wavelength 97.20 nm. To what energy level…

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Q: if the molarity of calcium hydroxide is [0.200] what is the pH?

A: One mole calcium hydroxide gives two mole of hydroxide ion

Q: Methane (CH4) and Oxygen react to form carbon dioxide and water. What is the mass of water formed if…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: Which of the following pairs of substances could function as a buffer system in an aqueous solution?…

A: Acidic buffer :-  A mixture of weak acid and its salt with strong base is known as acidic buffer For…

Q: 1. Silver chlorate is decomposed with heat to give silver chloride and oxygen gas. 2. Chromium metal…

A: Balanced chemical equation is:

Q: Use the following thermochemical equations 3884 kJ/mole →MgaN2(s) + 6MgO(s) → 3Mg(s) + N2(g)_ →…

A: In the balanced chemical equation, the number of each element should be same in both reactant side…

Q: The acid-dissociation constants of phosphorous acid (H3PO3) are Ka1 = 7.5 x 10 3, Ka2 = 6.2 x 108,…

A: Dissociation constant are based on ion of H3PO3 .

Q: 1   Consider the following reaction:  2 A (g) + B (s) ⇌ C (g) + D (g) KC = 0.288 at 25 ºC  0.200…

A: Given,  The reaction:  2 A (g) + B (s) ⇌ C (g) + D (g) KC = 0.288 at 25 ºC  Initial moles of C =…

Q: 22 .. Done < AA A www-awu.aleks.com O KINETICS AND EQULIBRIUM Calculating equilibrium composition…

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Q: N22) + Oz) > 2NO) 2NO( + O26) → 2NO2() 2N20 → 2N2) + 02) use Hess's law to calculate AH for the…

A: The ∆H can be calculated as follows

Q: Our eyes process visible light in a narrow range, from about 400 nm to 700 nm. What is the…

A: Given that, Wavelength =525 nm  Convert into meter ?

Q: Write the equation and write the correct IUPAC name of the product of the following A. Bromination…

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Q: 6. Consider the following reaction: 2Fe²⁺(aq) + Cu²⁺ → 2Fe³⁺(aq) + Cu. When the reaction comes to…

A: Given,  The reaction: 2Fe²⁺(aq) + Cu²⁺ → 2Fe³⁺(aq) + Cu. When the reaction comes to equilibrium, the…

Q: Calculate Kp for the following reaction: * PCI,(g) + Cl,(g) = PCI,(g) K. = 1.67 (at 500. K) O 3.07 x…

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Q: Refer to the phase diagram below, and describe the phase changes (and the temperatures at which they…

A: The phase diagram denotes change of the states with respect to corresponding parameters.

Q: Use the following atomic masses (in g/mol): Mg = 24.31; H = 1; S = 32.06; O = 16; Na = 23; Cl = 35.…

A: Molecular mass of Chlorpheniramine Maleate: 390.9 g/mol Molecular mass of perchloric acid: 100.46…

Q: If a fertilizer bag indicated that it contained 35 percent K2O, a. What does the analysis look like…

A: The percentage composition can be determined based on the molecular formula of the compound. The…

Q: Chemistry 1. A wave has ʋ=1015 sec-1. The mass of the particle associated with it is 10-30 kg. What…

A: Frequency = 1015 sec-1  Mass of the particle = 10-30 kg  Speed of the wave = ?

Q: Q16. Which one of the following is an incorrect orbital notation? A. 4f B. 2d C. 5p D. 65

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Q: 3. How would you carry out the following reactions? (a) он CH3CCH2CH2COCH3 CH3CHCH2CH2COCH3 (b) OH…

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Q: A student had 3 test tubes, each with 100 g of water in it. First test tube: 180 g of C6H1206 is…

A: Answer: Amount of solute dissolved in 100g solvent at the given temperature, is called as the…

Q: Calculate Kp for the following reaction: * PCI,(g) + Cl,(g) = PCI,(g) K. = 1.67 (at 500. K) О 3.07 х…

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Q: What is the frequency of the radiation? \ = 1.238 x 10-2 m %3D [?]x 101

A: Frequency is inversely proportional to the wavelength

Q: 2. Two possible models for arrangement of electrons in Li are shown below: electron "a" electron "b"…

A: The amount of energy required to remove an electron from an isolated gaseous atom is called the…

Q: A chemist fills a reaction vessel with 0.958 M lead (II) (Pb²") aqueous solution, 0.141 M bromide…

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Q: Identity the intermolecular attentions which exists in each of the following. a. N2 b.H2O c. NH3 d.…

A: See explanation

Q: Analyze this NMR and determine the unknown compound. Molecular weight= 120.15 Element Composition…

A: Element Composition given is %C-79.97 %H-6.71 %O-13.32  Molecular weight = 120.15

Q: What is the predicted major product of the reaction shown? H3O* Br2

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Q: Practice Exercise Calculate the pH at the equivalence point in the titration of 50 mL of 0.10 M…

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Q: substance has a solubility of 12.5 g per 100 mL of solvent at 100 degrees celsius and 2.45 g per 100…

A: Given : solubility of substance at 100 °C = 12.5 g/100 ml  Solubility of substance at 10°C = 2.45…

Q: Calculate ΔG° for the electrochemical cell Pb(s) | Pb ⁺²(aq) || Fe ⁺³(aq) | Fe ⁺²(aq) | Pt(s) A)…

A:

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.