Which does not belong to the group? Osi O GaAsp GaAs Ge

Q: A thermosetting material called polyester is made when a carboxylic acid reacts with dialcohol. Writ...

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Q: Starting with benzene synthesize the following compounds: a) o-bromonitrobenzene b) m-bromonitrobenz...

A: Detail synthetic scheme is shown below

Q: Ammonia reacts with oxygen as follows: 4NH3(g) + 702(g) → 4NO2(g) + 6H2O(g) AH° = -1132 kJ Calculate...

A: 4 moles of ammonia on reacting with oxygen produce 4 moles of nitrogen dioxide gas and 6 moles of wa...

Q: Part B Enter an equation to show how HC204 can act as an acid with HS acting as a base. Express your...

A: Step by step solution are below

Q: are spectator ions?

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Q: 4. 3 O 2 and 4 O 1, 2, 4, and 5 O 3, 4, and 5 O 2, 3, and 4

A: For the Clausen condensation reaction atleast two alpha hydrogen required one can removed to form en...

Q: What is the molecular formula of the compound?

A: To solve this problem we have to first write the Condensed Structural Formula of the given compound ...

Q: How long must constant current of 50.0 A be passed through an electrolytic cell containing aqueous C...

A: According to the first law of Faraday, the mass of a metal deposited on the anode during electrolysi...

Q: experiment [Hg(OH)2] (M) [CaCl2] (M) hotnitial rate (M/s) 1 0.022 0.0022 5.0 x10 4 0.085 0.0022 7.5 ...

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Q: 8. Circle the substrate that will result in an alkene that could be consider both the Hoffman and Sa...

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Q: Calculate Kp for the following reaction. Equilibrium concentrations were determined at 500.0 K 2 NOC...

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Q: Calculate the standard entropy change for the reaction at 25 °C. C;H,(g) + 50,(g) • 3 CO,(g) + 4 H,O...

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Q: Which best represents a step in the Claisen condensation? CH3 CH3 H3C CH3 1. H3C H3C H3CO CH3 CH3 H3...

A: abstraction of apha hydrogen by base for generation of nucleophile  attack of nucleophile to the sec...

Q: The specific heat of copper is 0.385 J/g°C. Calculate the final temperature when 25.0 g of copper me...

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Q: 1. Give the mechanisms and product for the reaction below Li-OH EN: + Ho-H gas carboxylate

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Q: True or false a) Kappa- and Iota- carrageenans contain 3,6-anhydro-a-D-galactopyranosyl residues. ...

A: Carragenan used in food additives to thicken the food.Kappa carrageenan Found in red seaweed is comm...

Q: AP Questions // Questions 10 - 11) A student creates four solutions with varying concentration of Fe...

A: According to Beer's law,  Absorbance is directly proportional to the Concentration of the sample and...

Q: What is the pH of a 1.00 x 10^-9 molar solution of KCl?

A: KCl is a salt of strong acid (HCl) and strong base (KOH). 

Q: Question 10 Choose the correct product for the Diels-Alder reaction shown: A C A

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Q: Acetic acid: k1.75x10 Ammonia: k=1.8x10s Hydrofluoric acid: 7.2x10+ Hydrogen sulficde: ke5.7x10 kaa1...

A: #2:  For acetic acid, CH3COOH(aq), Ka = 1.75*10-5  For hydrogen sulfide, H2S, Ka1 = 5.7*10-8 , Ka2 =...

Q: reactants and products, determine which direction the each of the following reaction proceed? Use th...

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Q: Part A Enter an equation to show how HC204 can act as a base with HS acting as an acid. Express your...

A: The acids are those substance which donates H+ ion to the the other substance whereas bases are thos...

Q: Calculate AS°rxn for the following reaction. The S°f for each is given in the table. 4 NH3 (g) + 5 O...

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Q: Ką for benzoic acid, C,H5COOH, is 6.30x10-5. Ką for phenol (a weak acid), C6H5OH, is 1.00×10-10. Ką ...

A: ->Strong acid has weak conjugate base that is conjugate base of strong acid is weak base. ->Ka...

Q: If a sample of nitrogen gas in a sealed container of fixed volume Is heated from 25°C to 150°C, the ...

A: The container is a sealed container, Volume remains constant.  Given that the temperature is increas...

Q: A reversible reaction that occurs in a single step has ΔH = -64.0  kJ/mol and Ea = 27.7  kJ/mol. Wha...

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Q: (Q6) If the equilibrium pH of an aqueous solution is 1.72 and the solution is 0.433 M in formic acid...

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Q: 3. Suppose a person walk 80 m east and then 50 m west. What is the person's average velocity? (At = ...

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Q: able. ease see Separation by Precipitation 2 for assistance. (a) Which of the metals would precipita...

A: a. at pH=6, it is tin Ksp= [Pb2+] [OH-]2 = 4*10^-3 * 10^-16 = 4*10-19 < 4 x 10-15(unsaturated sol...

Q: When the half-reactions listed above are combined into a balanced chemical equation, the ratio of th...

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Q: Consider the reaction 2 S(g) + 3 O2(g) → 2 SO3(g). Using the standard enthalpies of formation listed...

A: standard enthalpy of formation of SO3(g) = -395.7 kJ/mol standard enthalpy of formation of O2(g) = 0...

Q: For equal concentrations of acids such as hydrofluoric acid, acetic acid, and benzoic acid, does the...

A: Ka is the dissociation constant of an acid. For example, the dissociation of HCl can be written as H...

Q: O number of molecules.

A: Answer: equal volume propane and carbon monoxide at the same temperature and pressure have the numbe...

Q: 9. How many kilograms of iron can be obtained from 635 pounds of an ore that is 72.0% hematite, Fe,0...

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Q: Mass of Sodium Acetate :4.0 g    Volume of Sodium Acetate Solution: 100.00mL   Acetic Acid Concent...

A: Given, mass of sodium acetate = 4.0 g Volume of Sodium Acetate Solution =  100.00mL  

Q: A system absorbs 21.6 kJ of heat while performing 6.9 kj of work on the surroundings. If the initial...

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Q: 3. Provide a clear arrow-pushing mechanism for each of the following reactions. Do not skip proton t...

A: Detail mechanistic pathway is given below

Q: 2. Give the mechanisms and missing products for the reactions below. 1. 2. tertiary alcohol carbanio...

A: Detail mechanistic pathway is given below to find out the missing intermediate and final product

Q: Predict the Product. Provide the major organic product(s) for each of the following reactions shown ...

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Q: För an ideal gas, which of the following O V is inversely proportional to n at constant P and T. O P...

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Q: 41-50. When exactly 750.0 mL of a solution containing 0.5840 N of magnesium hydroxide was combined w...

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Q: Calculate the number of moles of each component in the equilibrium when 1.25 mol of H2 and 1.25 mol ...

A: Equilibrium constant Kc is given as the ratio of product of concentration of product to the ratio of...

Q: What is the molar solubility of BaF2 (Ksp = 1.8 x 10-7) in a solution containing 0.33 M KF(aq)?

A: BaF2(aq) -----> Ba+2(aq) + 2F-(aq)  Ksp = 1.8 x 10-7 

Q: Part A A 160.0 – mL solution contains 2.10 g of sodium benzoate and 2.46 g of benzoic acid. Calculat...

A: Given- Volume=160.0mL = 0.160 L (1L = 1000 ml) Weight of sodium benzoate =2.10 gram  Weight of benzo...

Q: Ką for formic acid, HCOOH, is 1.80×10-4. Ką for acetylsalicylic acid (aspirin), HC,H,04, is 3.00x10-...

A: ->conjugate base of strong acid is weak base. ->Ka is proportional to acidity. ->conjugate ...

Q: A chemist places 1.750 g of ethanol, C2H6O, in a bomb calorimeter with a heat capacity of 12.05 kJ/K...

A: a.) Models would be calculated using formula :  Moles = mass / molar mass  b.) To calculate q ( heat...

Q: really need help on this ASAP, thank you! "Using the provided information, draw the skeletal struct...

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Q: What is the pH of a buffer solution that is 0.15 M puridine, C6H5N and 0.08 M pyridinium bromide C6H...

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Q: Identify the functional group of the given molecule and indicate the classification if there is any....

A: The functional group of the given molecule is 

Q: OH 1) Н.О, КОН CI. OH он 2) H,O, HC1 pcresol chloroacetic acid H3C +HC1 pmethylphenoxyacetic acid

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