Consider two first-order reactions: Reaction I: G+C→L Reaction II: R+J→M Ea of reaction | Ea of reaction 2 At the same temperature

Q: A compound with high molar absorptivity has a with a low molar absorptivity. higher lower O…

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Q: The mineral bauxite, which is mostly Al2O3, is the principal industrial source of aluminum metal.…

A: This question is related to stoichiometry. In the given question, it is asked to calculate the…

Q: TOPIC: SALTS (ACIDS AND BASES) Determine whether the given salt will undergo hydrolysis or not.…

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Q: Balance the following equation with the smallest whole number coefficients. Choose the answer that…

A: Given: yields H3PO4 + (NH4)2MoO4 + HNO3      →      (NH4)3PO4. 12MoO3 + NH4NO3 + H2O   We have to…

Q: Report the answer using the correct number of significant figures! 1. How much energy is required to…

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Q: S. Fe +3 + Fe (SCN) +2 State where the equilibrium shifted when Fe (NO3)3 Based on this equati SCN47…

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Q: In one experiment, an unknown organic compound, X, is found to contain only carbon and hydrogen.…

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Q: Ten moles of ideal gas, in the initial state P₁ = 10 atm, T₁ = 300 K, are taken around the following…

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Q: An alkane with 4 carbon atoms would have how many hydrogen atoms in each molecule Select one: a. 8…

A: The general formula of an alkane is CnH2n+2

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A: Given, mass of methane (CH4) = 6.10 g mass of Oxygen gas (O2) = 48.6 g Actual yield of water = 9.73…

Q: Citric acid (H3CH₂O7) has pK₁ values of 3.128 (pKal), 4.761 (pKa2), and 6.396 (pKa3). What is the…

A: Given data :

Q: Give the electron configurations for the following ions. Do not use the noble gas notation. Write…

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Q: Consider the reaction:  BaCl2 + K2CrO4 → BaCrO4 + 2KCI  a. How many grams of Barium chromate…

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Q: Chemistry The glucose assay reagent contains NAD (0.5 mM) and ATP (0.7 mM) in TEA buffer. If you…

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Q: 1. How much energy is removed from 500.0 g of water when the temperature is lowered by 1.10 o C?…

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Q: Determine if the salt, Fe(NO2)2 will be acidic, basic or neutral in aqueous solution?   Explain,…

A: Determine if the salt, Fe(NO2)2 will be acidic, basic or neutral in aqueous solution?   Explain,…

Q: Phosphoric acid is a triprotic acid (Kal = 6.9 x 10-³, K₁2: = 6.2 x 10-8, and K₁3 = 4.8 x 10-13). To…

A: Phosphoric acid is a triprotic acid. Given Ka1 , Ka2 and Ka3 values.  To find the pH of a buffer…

Q: An aqueous solution at 25 degrees C has a OH- concentration of 2. x 10^-10. Calculate the H3O…

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Q: 5.24 Which of the following species are chiral? О НО Н -CI CH₂ (b) Н H H CO2H OH OH -OH CH₂OH (c) Н-…

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Q: alculate the rate constant at 225 ° C for a reaction that has a rate constant of  8.1  ×  10−4 s−1…

A: Given data :  Rate constant , K1 = 8.1 ×10-4 s-1  Temperature , T1 = 95C = 368K  Final Temperature…

Q: 45. When 1.65 g of ethanal (CH3CHO(1)) is burned in a calorimeter to produce H₂O(l) and CO₂(g), 44.7…

A: Given data :  Mass of ethanal = 1.65 g  Heat released during the reaction = 44.7 KJ Firstly we will…

Q: -i. IL CH₂ CH₂ CH₂ (CH3)3CCH(CH₂)C(CH3) ii CH₁ CH-CH-CH-CH₂ CHy-CH, CH, CH-CH3 I CH3…

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Q: A. if the density of an oil at 60F is about 900 g/l, what is the corresponding API? What will be the…

A: The answer to the following question is-

Q: Show the complete mechanism of the acidification of disodium adipate and calculate pKeq for both…

A: #Part-1: (Mechanism): The electron-rich O- ion of disodium adipate or adipate ion acts as a…

Q: N 2 O 4(g) ↔ 2 N O 2(g)      Kc = 4.63 x 10 -3 at 250C If 1.00 M NO2 was placed in a flask at…

A: N 2 O 4(g) ↔ 2 N O 2(g)  [NO2] = 1.00 M [NO2]eqi =  0.047 M

Q: OH O= CH3 2-Hydroxyaceto- phenone 4-Methoxy- benzaldehyde OCH 3 (1) NaOH(aq), IMS, A, 2 hr; (2)…

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Q: A certain compound was known to have a formula which could be represented as [PdCxHyN₂ ](ClO4)₂.…

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Q: Find the percent yield of magnesium oxide in your experiment.

A: Since there are two different trials, we have to use find the percent yield for each trial…

Q: An aqueous solution at 25 Degrees C has a OH- concentration of 1.3 x 10^-7 M . Calculate the H3O+…

A: Answer: Autoprotolysis reaction of water: H2O(l)+H2O(l)→H3O+(aq)+OH-(aq)

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A: Methane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: Draw the skeletal (line-bond) structure of 3-vinylcyclohexa-1,4-dier

A: The Skeletal (Line-Bond) Structure Of 3-Vinylcyclohexa-1,4-Diene is given below :

Q: What is the pH of a 0.5M HF solution (at 250 C)? Ka is 7.1 x 10-4 (Round-off your answer to two…

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Q: Tennantite is an ore of copper with the formula Cu12As4S13. How many moles of copper are present in…

A: Answer: Given molecular formula of Tennantite Cu12As4S13

Q: 2. A plot of ln K vs. gives a a slope of -2980 K and an intercept of -10.6. Calculate AH° in kJ/mol…

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Q: Predict and calculate the effect 1 Consider the equilibrium between SO₂Cl₂, SO₂ and Cl₂. so₂Cl₂(g)…

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Q: How do molecular forces affect phase changes?

A: There are forces of attraction and repulsion that exist between molecules of all substances. These…

Q: (a) H₂C- (1) (2) CH3 (1) (2) H (1) (2) -H CH3 (1) (2) (b) CH3 H H Question 2.1 The relationship…

A: -> Isomers are molecules that have same molecular formula but different structur or arrangement…

Q: romo-5,5-dimeti wedge bond t substituents o

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: Calculate the percent composition by mass of all the elements in urea, (NH2)2CO.

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: record this value as final temperature of water. Allow the charcoal-like residue from the nut sample…

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Q: Provide the major organic product of the following reaction. OH .CI

A: The benzyl chloride acts as nucleophile and attacks the electrophilic carbon of carbonyl carbon of…

Q: B. assume that you were asked to select either A (CH4) or C60H75 to be used as energy source taking…

A: In hydrocarbon combustion reaction hydrocarbons burned with help of oxygen and produced carbon di…

Q: For items 5 to 7, consider the following compounds: LAN w wx t LEN LIN LON 5. contains a quaternary…

A: In this question, we have to answer from 5-7 considering the given compounds. Boiling point and…

Q: Determine the number of grams of C2H5N that will heat with 81.81g of oxygen in the equation: C2H5N +…

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Q: The second purpose is to determine the relationship between the ml, g, junt of water

A: To determine: The relationship between the mL, g and cm3 of same amount of water

Q: a. Bohr b. Chadwick c. Dalton

A: Atom is made up of sub atomic particles called neutrons, protons and electrons. In an atom, there is…

Q: 1.. Explain how proximity to a like charge affects the pKa of a carboxylic acid. Explain how…

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Q: 5. Fe +3 + SCN Fe (SCN) +2 State where the equilibrium shifted who Based on this equ C. a. b. KCI Fe…

A: La chatelier's principal-  If a system is in equilibrium and we try to distrub the equilibrium,…

Q: A 10.00 g sample mixture dissolved in water. The pe Na₂CO, and 15% NaCl. alculate the % NaCl in the…

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