If a chemical reaction is going to move forward, what part of the reaction must collide? A. reactants and products B. reactants with activated complex C. products only D. reactants only

Q: is the mole cuk be low O non polai?. Polar electionesanviy or ecis 34 18- ec Plan ar te electron…

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Q: Refer to the heating curve below generated from heating a solid sample. Assume that all shown…

A: Here from the heating curve of substance ,we have predict the kinetic energy and potential energy…

Q: 3) Consider the benzene molecule, C,H. The C-C distances are all 1.39 A, the C-H bond lengths are…

A: Given: C-C bond length = 1.39 Å And C-H bond length = 1.09 Å

Q: For the following reaction at 25°C: N2H4 () + 302 (g) → 2NO2 (g) + 2 H20 () Calculate AHO Calculate…

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Q: a) Use the data to decide if this reaction is spontaneous at 25°, and predict how AG° will change…

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Q: Assume that the reaction: 2A + 3B --> 2C is first order in both reactants A and B.  Calculate the…

A: Answer: Given data: [A]=0.15M[B]=0.12M Rate of reaction r=0.10M/s

Q: 895/variants/431895/take/9/ TEXT ANSWER Question 10 A calorimeter holds 50 g water at 22.0°C. A…

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Q: Critical point Melting. Liquid Freezing Vaporization Solid Condensation SublimationTriple point Gas…

A: A phase diagram represents the conditions such as temperature, pressure and volume at which…

Q: Which of the following processes is endothermic? O CO2(s) → CO2(g) O CO2(g) → CO2() O CO2(g) →…

A: The given physical changes are CO2(s) →CO2(g) CO2(g) →CO2(l) CO2(g) →CO2(s) CO2(l) →CO2(s) Which of…

Q: if the temperature in al paso is 306.15 k, the temperature in seattle is 295.15 k, and the…

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Q: molar enthalpy of formation of H2O(l) from its elements in their standard states (25 oC and 100…

A: The standard molar enthalpy of formation of a compound is the change in enthalpy during the…

Q: 2. Determination of the molecular weight of proteins. A student performs a protein separation in the…

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Q: Chemistry answer asap plsss The concentration of a glucose solution was determined via a DNS assay,…

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Q: ection 5BC 3. The heat of a system at a constant pressure decreases by 401 J. What is the change in…

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Q: A weak base, ammonia, is to be titrated with hydrochloric acid. A volume of 30.0 mL of the 0.75 M…

A: Answer: This is the question based on acid-base titration where weak base is the analyte and strong…

Q: Question 5 6 points Save Ane For the compund: Br Name the compound Identify each chiral center Are…

A: Isomers which have same molecular formula but different arrangement of atoms in space.

Q: Calculate the mass of aluminum hydroxide required to completely react with 20.0 mL of 0.45M HCl.

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Q: Consider a reaction taking place at two different temperatures, T₁= 50 K and T₂- 150 K. What is the…

A: When the temperature of the system increases, then the rate of the reaction also increases.…

Q: When the number of protons or neutrons changes, what type of reaction took place? A.…

A: When the number of protons or neutrons changes, what type of reaction took place?

Q: Given the following equation, CO+3H2 CH4+ H2 O which correctly represents the equilibrium equation?…

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Q: Chemistry   what is the formula for the pl value of methionine

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Q: Consider the reaction: 2 NO(g) + O2(9) =2 NO2(9) The following data show the equilibrium constant…

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Q: Suggest a reasonable mechanism for the following. а.) R. R. -N NH2CHO R R HO b.) „Me Me -. Me Me…

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Q: Model suggests that the interior of Uranus and Neptune do not have metallic hydrogen because a.…

A: At high temperatures and pressures, hydrogen atoms lose their electrons, resulting in a…

Q: Complete the following reactions ( a. H2SO3 + Ba(OH)2 > b. CAH9OH + 02 > c. Br2 + YF3 >

A: The reactions given are,

Q: Balance the following redox reactions. Identify the reducing agent, oxidizing agent, and reactivity…

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Q: Briefly explain how excess alcohol was eliminated from the crude product.

A: When a carboxylic acid and an alcohol under acidic conditions to form the corresponding ester. In…

Q: 'Write the complete electron configuration of the following and indicate the number of valence…

A: Hello dear, welcome on bartleby;   All the details you need are provided in the picture attached…

Q: What are the products of the following reaction? Would you expect them to have higher or lower Amax…

A: Hello dear, welcome on bartleby;   The value of λmax depends upon conjugation, on increasing…

Q: Practice 10.10S O Geometry w/Dat G Sign in - Google Logins & Passwc D A https://east.cengagenow.com…

A: Here we are required to find the mole fraction of ammonia.

Q: но-А-он но -с-в-с-он ethylene glycol (A group) terephthalic acid (B group) The starting materials…

A: The given reaction is the formation of terylene or Dacron where ethylene glycol reacts with…

Q: For the following coordination complex: {Ni(CN)3H2O} Give the name Determine the geometry Give the…

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Q: HaD

A: The reactions given are,

Q: 12. Calculate the freezing point of an a nonionizing antifreeze solution containing 388g ethylene…

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Q: (i) CHCH, KOH |(i) H;O° Me2N.CHO РОСЬ `N' H |НСНО, Ме2NH H* SO3-Pyridine 100°C

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Q: C-0-C

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Q: 10. The figure shows a water tank with a valve. If the valve is opened, what is the maximum height…

A: Given :                Height = h = 10.0m                Length = L = 2.00m Angle in degree = θ =…

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

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Q: Of the following examples, which is exothermic? A. dissolving ammonium nitrate in water to cool the…

A: Exothermic reaction: Heat is evolved in reaction. Endothermic reaction: Heat is absorbed in the…

Q: A first order reaction takes 40 min for 30% decomposition. Calculate t₁/2

A: Given :- A first order reaction takes 40 min for 30% decomposition  To calculate :- t1/2

Q: The vapor pressure of ethanol is 54.68 mm Hg at 25oC. How many grams of testosterone, C19H2802, a…

A: Given : Vapour pressure of ethanol       P°= 54.68 mm Hg Vapour pressure of lowered      P= 53.64…

Q: 2.00 mol of perfect gas molecules are expanded isothermally from an initial volume of 4.00 m to a…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: 4. In a prelminary gas chromatography experiment, a solution containing 0.0837 M of analyte X and…

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Q: For a chemical reaction the equilibrium constant was found to be K = 1.4 × 10–8 at T = 298.15 K, and…

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Q: 4 Wharwod be the ctxt of ac h of the fulowing on the aquilbrium imolving the reaction d coke (C (s)…

A: Le Chatelier's principle states that when stress is applied to a system at equilibrium, the sytem…

Q: 2. Draw the scheme of procaine hydrochloride synthesis (name all the products).

A: The structure of the procaine hydrochloride is It is used as local anesthetic.

Q: Given that the rate constant for the decomposition of hypothetical compound X from part A is 1.60…

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Q: 38- The reaction Aproduct is second order reaction , A solution originally at 0.6 M is found to be…

A: Integrated rate law for second order reaction is  1/ [A]t = kt + 1/ [A]• First we will calculate the…

Q: Na al y

A: The reactions given are,

Q: (E) Could you gather existing thermodynamic data and find what the free energy of pure water (H2O)…

A: Free energy is calculated as ΔG =ΔH- TΔS