V. Newman projection of isomers of CH3-CHOH-CHOH-CHO (indicate abso configuration of chiral centers) Number of chiral centers of each isomer: Which are enantiomers?. Which are diastereomers?.

Q: Which of the following reaction(s) could be considered redox? Select ALL that apply. (1) 3H2 (g) +…

A: Redox reaction: Those reactions in which oxidation-reduction takes place simultaneously. Oxidation:…

Q: Aqueous hydrochloric acid (HC1) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: A sample of sea water contains 68.7 g of sodium chloride in 106 mL of solution. How many moles of…

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Q: Explain the following difference: the melting and boiling points of alkali metals decrease down the…

A: Group 1: Group 1 contains the alkali metals. The physical properties down the groups are: 1. The…

Q: Identify the product of this reaction. CHỊCH;C=N O O O O O CH₂CH₂ CH.CH. CH₂CH₂ CH₂CH₂ CH₂CH₂ O= =O…

A: Hydrolysis of cyanide results in formation of acid.

Q: 5.89.) A 150.0 mL flask contains 0.391 g of a volatile oxide 1.2 of sulfur. The pressure in the…

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Q: www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNslkr7j8P3jH-lvdw7xgLCkqMfg8yaFKbD9GafJstkYLIJnusWtY-MBc…

A: The question is based on the concept of pH of the solution.   it is defined as a negative logarithm…

Q: Derive an expression for (∂S/∂P)T of an ideal gas. Then determine (∂S/∂P)T o for a sample containing…

A: We will use Maxwell's relation and ideal gas equation to solve this question.

Q: What is the AH for the following reaction: IFs (g) → IF3 (g) + F₂ (8) Given: IF (g) + F2 (g) → IF 3…

A: Hess's Law states that regardless of the multiple  steps of a reaction, the total enthalpy change…

Q: 1) C6H6CO₂ III) C6H6CO₂H OH 1) C6H5CO₂H IV) C₂H5O₂

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Q: A substance is 10% carbon by mass. If the total mass of substance is 25 grams, (a) what is the mass…

A: It is based on the concentration terms. Here we are required to find the mass of carbon present in…

Q: Question 7  A typical barometric pressure in Denver, Colorado, is 615 mm Hg. What is this pressure…

A: The gas laws are fundamental for the determination of the state of gas in a reaction system.

Q: An 84.01 g sample of water at 88.2 °C is mixed in a calorimeter with 43.6 g of water at 23.4 °C.…

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Q: Consider the reaction of 60.5 mL of 0.310 M NaC7HsO2 with 50.0 mL of 0.245 M HBr. (Ka of HC7H5O2 =…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base .   it…

Q: 10) For which salt should the aqueous solubility be most sensitive to pH? A) CaCl2 B) Ca(NO3)2 C)…

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Q: 10.Calculate the equilibrium concentrations of ALL the ion products in a saturate solution when…

A: Solubility product constant (Ksp): When a slightly soluble ionic compound is mixed with water,…

Q: 33.) How many milliters of 15.7 M H₂SO₄ are needed to prepare 600.0 mL of 0.10 M H₂SO₄?

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Q: Suppose a 500. mL flask is filled with 1.0 mol of CO, 1.2 mol of NO and 0.50 mol of CO₂. The…

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Q: Calculate the volume in milliliters of a 0.87M barium chloride solution that contains 75.0 g of…

A: The given information is as follows: The molarity of solution = 0.87 M The mass of barium chloride =…

Q: Q42 What is the resulting product when the molecule below in the red box reacts with excess HI?…

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Q: Now that you have tried the simulation answer the following questions. 1. When you pull clothes out…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The pOH of a solution is 9.33. Calculate the hydrogen ion concentration of the solution. Be sure…

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Q: 4. 5. 6. 2-cyclohexenone + (CH3)2CuLi 3-oxo-4-pentenoic acid +LIAIH4> benzaldehyde acetone NaOH

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Q: The Ksp for LaF3 is 2 x 10-⁹. What is the solubility of LaF3 in water in moles per liter?

A: solubility product constant (Ksp): When a slightly soluble ionic compound is mixed with water,…

Q: Draw the major organic product for the reaction shown. d Br 1. PPh3 2. n-butyllithium 3. H Select…

A: To solve this problem we have to complete the given organic chemical reaction.

Q: b. OH O Cl2, FeCl3

A: Given :-   ----------------------------

Q: Part A Consider the following chemical reaction: C(s) + H₂O(g) → CO(g) + H₂(g) How many liters of…

A: we have to calculate the volume of hydrogen gas

Q: why is carbon atom normally the central atom in molecular structures

A: The question is based on the concept of chemical bonding. we need to explain the reason why carbon…

Q: 2. 3. Нат b) HBC терва Всеу provide mechanism to form 2 major products вс вс NaCN DMSD NaOH до он -…

A: The missing boxes of the given reactions can be filled by completing the reaction.  The reaction…

Q: When 3,4-dimethyl-2,4-hexadiene formed. a. Draw the 1,2-addition product and the mechanism for its…

A: The addition of incoming reagents across double bond to form saturated compound from unsaturated…

Q: Solubility (g/100 g H₂O) 160 140 120 100 80 40 20 Solubility Varies With Temperature KNO3 NaNO3 KBr…

A: Given :-    --------------------------------

Q: trans-1,2-dichlorobutene

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Q: A student obtains the following data from the Determining the pKa of an Acid-Base Indicator…

A: Given Solution pH3.4 + HClHere the indicator is present in almost protonated formAHIn =…

Q: 9. Please indicate which substance in each pair is more likely to have the higher lattice energy and…

A: lattice energy is the energy change upon formation of one mole of a crystalline ionic compound from…

Q: In the Chemical Equilibrium experiment, the effect of interacting equilibria was studied using the…

A: This problem is based on Le Chatelier's principle which tells us that when we perturb or disturb the…

Q: 10. What weight (in grams) of KCI is there in 2.50 liters of 0.500 M KCI solution?

A: To calculate the weight of KCl, we need to use the formula: mass = moles x molar mass

Q: Suppose a 250. mL flask is filled with 0.30 mol of 1₂ and 1.2 mol of HI. The following reaction…

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Q: Enter your answer in the provided box. A 2.49-L container of vinegar contains 6.2% (w/v) of acetic…

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Q: For the reaction, 2NOBr (g) N2O2 (g) + Br2 (g), Kc = 170 at 1,073 K. If the initial concentration…

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Q: tep 3: A series of proton transfer steps results in the ydroxyamine. The curved arrows are drawn for…

A: We have to write down the missing curved arrows,  intermediate and product for the given set.

Q: 16) An aqueous solution of A) NaCl will produce a basic solution. NaHSO4 C) KBr D) NH4CIO4 E) Na2SO4

A: The salt of a strong acid and strong base is neutral in nature.  The salt of a strong acid and a…

Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.36 M…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: Black Forest Biologicals, a biotech startup, has a promising Alzheimer's drug candidate Compound…

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Q: Complete and balance the following nuclear equations by including the missing particle. H+¹B-3?…

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Q: 2. Draw the mechanism for the following two reactions: A B 1) NaBH, 2) H₂O' CH3 HO. 1) CH₂CH₂MgBr 2)…

A: Grignard reagent or NaBH4 are act as nucleophile and attack to carbonyl carbon followed protonation…

Q: Explain why the pH of 0.1 M acetic acid (pH = 4) is higher than the pH of 0.1 M trifluoroacetic acid…

A: Answer: pH basically tells us about the power of hydrogen ion concentration and it is equal to the…

Q: 5.101.) The X-15 and Mach 6 On November 9, 1961, the Bell X-15 test aircraft exceeded Mach 6, or six…

A: Combustion of Ammonia

Q: Q88 What is the appropriate reaction profile for the given reaction? There is Only one right answer.…

A: Tert-butylchloride reacts with water in SN1 pathway.  The complete reaction and the energy profile…

Q: What is the concentration of free Co³+ in 8.2304e-5 M Co(NO3)3 and 1.1040 M NH3? Co³+ +6 NH3 →…

A: we have to calculate the concentration of free Co3+

Q: Part 1: Which of the following are ionic bonds: A) I - I B) C - O C) I - Cl D) N - O E) C -…

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