Which among the following disturbances that can alter the value of equilibrium constant? Group of answer choices Addition of catalysts Change in concentration Change in pressure or volume Change in temperature None of these

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Q: How many grams of water are needed to dissolve 7.84 grams of sucrose to obtain 14.1% solution?

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Q: Which of the following solutions of strong electrolytes contains the largest number of ions? O 150.0…

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Q: The specific rotation for (-)-methylphenidate is -38° mL g¹ dm1. Path length of the polarimeter is 1…

A: Given ,  The specific rotation of  (−)-methylphenidate -38°mLg dm Path length of polarimeter  = 1 dm

Q: 12) How many levorotatory isomers are there of ОН (А) 3 (B) 2 (C) 1 ОН ? (D) 0

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Q: of em Criven whom as 0.0 when protuin every heated with g frothen Amcentral dulfuric acid, the…

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Q: Experiment 2. Impact of dilution on pH 1. For each of the 5 solutions in experiment 1, you are going…

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A: Solutions Hence option (D) is correct answer...

Q: 20) What is the major product from the following reaction? + H H 2 eq COOH COOH + 1 eq heat heat…

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A: Given reaction: NH4I(s) → NH3(g) + HI(g) We have to calculate the

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Q: The line-angle formula for uric acid is shown below. What is the geometry relative to the atom…

A: We have to predict the geometry of indicated atom.

Q: Calculating the pH of a strong base solution A chemist dissolves 388. mg of pure potassium hydroxide…

A: Given,  The mass of potassium hydroxide = 388. mg Volume of solution = 60. mL  The pH of the…

Q: Overall, the hydrolysis of ATP is an exergonic reaction…it has a net release of energy. Which of the…

A: As given in question also the hydrolysis of ATP is an exergonic reaction that is it has a net…

Q: 1. Predict the major product of the following synthetic scheme. a. o Br e 1. P(CeHs)a 2. NaH 1.…

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Q: portant values if needed for this question. For the decomposition of hydrogen lodide on a gold…

A: The rate of a reaction is the ratio between the change in concentration of reactant or product to…

Q: Ammonium Bicarbonate and Heat The one reactant produces three separate produces, two gases and one…

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Q: 6. A solution is prepared by mixing 25.0 mL of 0.300 M KOH with 100 mL of 0.150 M benzoic acid,…

A: Here we are required to find the pH of the solution.

Q: In a coffee-cup calorimeter, 120.0 mL of 1.4 M NaOH and 120.0 mL of 1.4 M HCl are mixed. Both…

A: Volume of 1.4 M NaOH taken, V = 120.0 mL Volume of 1.4 M HCl taken, V = 120 mL

Q: For propane, the ∆H° of vaporization is 22.90 kJ/mol and the ∆S° of vaporization is 99.0 J/mol･K. At…

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Q: Given the parent compound, draw the mass spectrum fragment that is observed at m/z 43. Draw the…

A: In this question, we will draw the fragment which includes all the hydrogen atoms and positive…

Q: Which of the following ions is aromatic? 0000 B

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Q: 70. Consider the following. Need correct answer with explanation and why other options are incorrect…

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Q: 70. Consider the following. Need correct answer with explanation and why other options are incorrect…

A: Radicals are species that have unpaired electrons. Unpaired electron means an electron that isn't…

Q: The following diagram represents a pair of isomers. Which of category of isomer do they belong to?…

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Q: 7. Cite at least 3 examples of bases. b. a. C. 8. What is a substance that is capable of donating a…

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Q: Choose the compound below that contains at least one polar covalent bond, but is nonpolar.   SCl2…

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Q: For the decomposition of hydrogen iodide on a gold surface at 150 °C 2 HI(g) → H₂ (9)+ 1₂ (9)…

A: Given reaction: 2HI (g) → H2(g) + I2(g) The rate of disappearance of HI over the time period from t…

Q: 12) How many levorotatory isomers are there of (A) 3 (B) 2 OH (C) 1 OH ? (D) 0

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

Q: are these enantiomers, diastereomers, constitutional isomers, or not isomeric. I F II

A: In this question, we will see the relationship between the given two alkene compounds means these…

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

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Q: How can do this reaction please O perpose mechanism

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Q: te the balanced formula, complete ionic, and net ionic equations for each of the following acid-base…

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Q: Identify reagents by letter from the reagents table for each step in the following scheme. Some…

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Q: In different phases of water, this has the highest entropy because molecules are too far apart to…

A: This question belong to phase equilibrium. Phases of water: water have exist in three phases.…

Q: What is the empirical formula of the following compound given the following data? The sample…

A: Given: The mass of nitrogen in the compound = 0.130 g The mass of oxygen in the compound = 0.370 g…

Q: Compound 36 is a white solid with the chemical formula C₂H5O4. Below are its mass spectrum, IR…

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Q: Conversions involving units raised to a power: include the correct number of significant digits and…

A: We have to convert -a. 5.00 mm3 to cm3b. 75 acres to square meters m2

Q: Provide the correct IUPAC name for the compound shown here. OH 5- Question 9 of 20 3- 5,5- 1-…

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Q: What is the number of ee distant pairs in an atom with 32 electrons? O a. 1493 O b. 496 O c. 512 O…

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Q: important values if needed for this question. For the decomposition of hydrogen lodide on a gold…

A: We have to calculate the rate of formation of I2

Q: Determine the oxidation number of each element in the following: a. MnO4 Mn: O: b. S032- S: O:…

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Q: IR is far less expensive the H NMR and a better choice to distinguish molecules when possible.…

A: IR mainly explained the functional groups that are present in a molecule

Q: MISSED THIS? Watch KCV 8.2: Read Section 8.3. You can click on the Review link to access the section…

A: From the mole concept of a reaction, the given question can be solved.

Q: Gaseous methane (CH) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide (CO₂) and…

A: This problem is based on limiting reagent and mole concept  Limiting reagent is the reactant…

Q: What mass of ammonium nitrate must be added to 350 mL of a 0.150 M solution of ammonia to give a…

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Q: A solution contains some or all of the ions Cu²+, Al³+, K, Ca²+, Ba²+, Pb²+, and NH₁. The following…

A: Here we have to predict the presence and absence of the following cations in the following given…

Q: At 355 K, ∆G = -1.3 kJ/mol for the reaction A (g) → 2 B (g). If the partial pressures of A and B are…

A: The pressure of individual gas when kept alone is known as partial pressure of that gas.