are these meso compounds, or identical, or both?

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A: we are required to show the mechanism when the salicylic acid and acetic anhydride and sulphuric…

Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

A: Step by step solution are below

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Q: What volume of 0.25 M HNO3 is necessary to react exactly with 7.4 g of Ca(OH)2? (Hint: write a…

A: The balanced reaction is as :-  Ca(OH) 2 + 2HNO3 -----> Ca(NO3)2 + H20

Q: volume of water did not need to be exactly measure or recorded in Titration?

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Q: When the nuclide gallium-67 decays by electron capture: The name of the product nuclide is The…

A: Given nucleus is gallium-67

Q: According to Le Chatelier's principle, which of the following occurs when you compress a system…

A: Answer: Le-chatalier's principle suggests that on changing any parameter for a reaction which is at…

Q: (Q21) What is the equilibrium pH of a solution that is 0.00788 M in sulfuric acid? Sulfuric acid is…

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Q: 1600 1500 1400 1300 1200 F1100 F1000 900 800 700 600 -500 400 300 200 F100 -100 13 12 11 10 f1 (ppm)…

A: As we see, the total number of protons in the NMR spectra shown = 24 Hence, the variation is only on…

Q: /hich of the following describe(s) the following reaction? hoose all that apply. U + on Sr + 130xe +…

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Q: What mass is grams of potassium chloride is produced if 2.4 moles of potassium chlorate decompose…

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Q: (a) A compound known to be a substituted cyclohexanone derivative has lamda max of 235 nm. Could…

A: a) It is said that the compound is a substituted cyclohexanone.   This means the compound is a…

Q: Study the graph below, what is the relationship between the amount of carbon dioxide and the global…

A: The long-term heating of Earth's climate system caused by rising amounts of heat-trapping greenhouse…

Q: How much NaOH in kg is required to neutralize 10 L of HCL at 25 wt.% As well, can you explain how to…

A: A numerical problem based on concentration terms that is to be accomplished.

Q: Identify the most dominant intermolecular forces in the following compounds

A: Intermolecular forces depends upon electronegativity and bonding atmosphere.

Q: Calculate the standard enthalpy change for the reaction at 25 ∘25 ∘C. Standard enthalpy of formation…

A: Known: ∆Hfo of Mg(OH)2(s)=-924.7 kJ/mol∆Hfo of HCl(g)=-92.3 kJ/mol∆Hfo of MgCl2(s)=-641.62…

Q: For the reaction 2N2O5(g) → 4NO2(g) + O2(g), the following data were collected.   t (minutes)…

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Q: A calculation is considered accurate if the result is within chemical accuracy. What is chemical…

A: Accuracy :- It means how close the measured value is with actual or correct value of the measurement…

Q: Calculating dG from dH and ds A chemical engineer is studying the two reactions shown in the table…

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Q: A sample of nitrogen gas collected at a pressure of 0.927 atm and a temperature of 13.0 °C is found…

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Q: A 0.180 mol quantity of CoCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration…

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Q: (3) In the iron blast furnace iron(III) oxide is reduced to iron. Coke (carbon) is charged with the…

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Q: How many milligrams of iron are dissolved 100.0 mL of an extract if, after testing with an…

A: "Parts per million" can also represent as mg/l. 1ppm = 1mg/l

Q: A general reaction written as 2A + 2B → C + 2D is studied and yields the following data.…

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Q: Some elements do not produce a visible color during a flame test. However, the electrons are still…

A: Here we have to explain why some emission of radiations are colour and others are not during come…

Q: How many grams of ammonium sulfate can be produced if 30.0 mol of H,SO4 react with excess NH3…

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Q: Q7. Fill in the missing intermediates, products and reagents in the reaction scheme shown below. 1.…

A: Concept 1) Hydroboration reaction involved formation of less substituted alcohol.  2) addition…

Q: Describe the chemical structures of the initial reactants involved in Maillard browning in food.

A: The solution is shown below.

Q: ich substance would have a higher boiling point: Su termolecular forces that would be present for…

A: Boiling point of substance is depends on intermolecular interaction between molecules. Stronger the…

Q: A toy top has a mass of 32.0 g Cu. How many atoms Cu are in this spinning top, given that the…

A: ★ Answer : 3.032 × 1023 Cu atoms are in this spinning top .   ★ Solution :  In order to solve this…

Q: Which of these graphs allows you to determine your CMC? CMC CMC In(concentration) Concentration…

A: The CMC is an important characteristics of surface tension. The surface tension changes strongly…

Q: In the chemical reaction below, there are 7.8 moles of Mg and 4.7 moles of O2. 2Mg O2 2MGO + 1. How…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: No electronic device allowed. Write the dissociation reactions for the solution made by adding 0.001…

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Q: It refers to a condition of a chemical reaction by which a forward reaction occurs simultaneously…

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Q: chatelier's principle S₈(g) + 120₂(g) ↔ 8 SO₃(g) + 808kcals what will happen when... (A) Sulfur…

A: Given- S8(g)+12O2(g)<->8SO3(g)+808 kcals

Q: The pOH of a 0.025 M of HCIO4 is O a. 12.40 O b. 0.94 O c. 13.06 O d. 1.60

A: According to Arrhenius acid base theory,  an acid is a substance which can give up proton(H+) to…

Q: How much NaOH in kg is required to neutralize 10 L of HCL at 25 wt.% As well, can you explain how to…

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Q: general reaction written as 2A + 2B  → C + 2D is studied and yields the following data.   [A]0…

A: Rate = K [A]x [B]y

Q: Each of the insoluble salts below are put into 0.10 M hydrobromic acid solution. Do you expect their…

A: Answer: These questions are based on the concept of simultaneous solubility where due to the…

Q: Show the saponification of a liquid soap.

A: The explanation is given below-

Q: On a space shuttle, LIOH is used to absorb exhaled CO2 from breathing air to form lithium…

A: Given :-  LiOH(s) + CO2(g) → LiHCO3(s)  Mass of LiOH = 30.0 g  Mass of CO2 = 30.0 g  To identify :-…

Q: What is the binding energy in kJ/mol nucleons for antimony-123? kJ/mol nucleons 51 H+ 72;n→ Sb The…

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Q: Solid sodium cyanide is slowly added to 75.0 mL of a silver nitrate solution until the concentration…

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Q: Some Radioactive Isotopes Useful in Medical Imaging Mode of Isotope Decay Half-life Use in Medical…

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Q: 6. A stock solution of iron was prepared by dissolving 1.452g FeCl3 in water, reacting with…

A: Given: Preparation of stock solution 1.452 g FeCl3 in water, reacting with thiocyanate to form…

Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

A: When heat of reaction is positive , then the reaction will endothermic. Heat of reaction = Energy of…

Q: Which of the following measures the molecular randomness of a reaction? a. Enthalpy O b. Entropy O…

A: Here some physical parameters are given.

Q: We must first calculate the mass defect (Am) for 56F.. Since atomic masses (which include the…

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Q: ELECTROCHEMISTRY • STANDARD REDUCTION POTENTIALS AND CONCENTRATION DEPENDENCIES INTRODUCTION…

A: Standard reduction potential (Eo) is the reduction potential of the species under standard…

Q: Of the following compounds is most volatile? Group of answer choices CH3CH2CH2CH3 C2F6 CH3CH2OH…

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