An organic chemist measures the temperature T of a solution in a reaction flask. Here is the result. T= 127.5 °C Convert T to SI units. Round your answer to 1 decimal place.

Q: e pH and pOH for

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Q: The Gatterman-Koch reaction can be used to make aromatic aldehydes. co `H. HCI a) Draw 3 Lewis…

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Q: Rank these compounds (attach photo) in terms of increasing acidity IV II > III > IV IV IV > II >…

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Q: 5. Identify isomer types that are possible for the following complex ions and coordination…

A: The answer is given below

Q: y reducing power.

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Q: How big would be the matrix in the Secular Equation for a hypothetical molecule with 5 protons and…

A: Correct option is A

Q: Balance the following equation by filling the gaps with appropriate numbers. SrCl2 Sr HCI H2

A: Balanced chemical equations are those in which number of atoms on left  hand side and right hand…

Q: 1. Which of the following examples best describes Boyle's Law? A. balloon C. car tire D. syringe B.…

A: Boyle's law state that pressure of gas is inversely proportional to volume at constant temperature.…

Q: mass of precipitate

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Q: 39. Which of the following class of molecules is most likely to act as a base? A) alkyne B) amine C)…

A: 39) the molecule which is most likely to act as a base is

Q: Choose the correct solubility constant expression for iron(II) hydroxide in water: Ksp =…

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Q: 3. A weak acid was titrated using 0.20 M KOH. The pH at several volumes added was recorded and…

A: Given: Mass of acid (assuming it monoprotic like HA) = 175 mg = 0.175 g. Concentration of KOH = 0.20…

Q: How many milliliters of a 7.6 M NaOH solution are needed to prepare 0.915 L solution of NaOH with a…

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Q: 1. CH2=CHCHO, heat 2. H20

A: Alpha-beta unsaturated carbonyl compound can give addition reaction .

Q: Draw the major product of this reaction. Ignore inorganic byproducts, methanal (H2CO) or CO2. 1. O3…

A: Given reaction is ozonolysis reaction.  Terminal Alkenes on ozonolysis gives aldehyde and methanal…

Q: To measure the amount of nickel in some industrial waste fluid, an analytical chemist adds 0.1700M…

A: Given data,Molarity of NaOH=0.1700 MMass of sample=23.00 gMass od Ni(OH)2 produced=0.30 g

Q: Zn(s) + 2HC1(aq) → ZnCl2 (aq) + H2 (g) + 153kJ For this reaction at 25°C, • Change in enthalpy: […

A: The reaction given is,

Q: What is the % pH change if a student added 0.0025 mol of Ca(OH)2 to a 1.00 L buffer solution…

A: % pH change will be calculated using the formula as shown: % pH = ( Change in pH / Original pH ) ×…

Q: equilibrium. You can leave out water tself Write the chemical formulas of the species that will act…

A: When pH> 7 ,then solution is basic if pH <7 then solution is acidic

Q: Snoituloe orls al W 1. Mark the correct answers ON THIS PIECE OF PAPER. (a) The common ion effect…

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Q: Which of the following correctly represents a nucleophilic attack? :o: :CN ö: : :CN ..O :

A: Nucleophile is reactive species that contains negative charge and attacks on electron deficient…

Q: e molarity ofs

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Q: Consider 25.6 g of sodium bicarbonate is reacted completely with 1.01 kg of vinegar. The starting…

A: The amount of heat released or absorbed in a reaction is given by the following equation.…

Q: Decide whether a chemical reaction happens in either of the following situations. If a reaction does…

A: Oxidation is a process of losing electrons whereas the addition of electrons by a species is called…

Q: Phosphoric acid is a triprotic acid with the pk, values pK =2.148, pK 7.198, and pk 12.375. You wish…

A: Given: Volume of buffer = 1.000 L Concentration of buffer = 0.0100 M And pH of buffer = 7.540

Q: 3..How many grams of CrF3 will dissolve in 250 mL of water? For CrF3 the molar mass is 108.99 g/mol…

A: Given-> Volume = 250 ml = 0.250 L.     (1L = 1000 ml) Molar mass of CrF3 = 108.99 g/mole Ksp =…

Q: Benzocaine experiment: 4. Explain why benzocaine precipitates during the neutralization.

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Q: QUESTION 5: Draw a resonance structure with two formal charges and explain why that resonance…

A: The molecule given is,

Q: 1. Consider the reaction below. N(g) + 0,(s) + heat ® 2 NO (g) A) Does the tendency to minimum…

A: Effect of minimum enthalpy and maximum entropy can decide direction of reaction by their combined…

Q: 6. Which gas is least dense at 1.03 atm and 301 K? a. CO2 b. Ne c. N2 d. Хe 7. A 1.2 L sample of an…

A: To find which gas is least dense, we have to use ideal gas equation i.e.  PV = nRT

Q: Why magnesium chloride hexahydrate is added to an EDTA solution?

A: Magnesium chloride hexahydrate is adding to EDTA solution generally in determining hardness of…

Q: equilibrium. You can leave out water self Write the chemical formulas of the species that wil act as…

A: Salt of Strong base and weak acid is acidic and strong base and weak acidic is basic

Q: 11. What is the ground state electron configuration for the Fe2+ ion? а. [Ar] 4s23d4 b. [Ar] 3а6 c.…

A: Atomic radius is defined as the distance from the centre of nucleus to outermost shell of atom.

Q: Multiple Choice rate = k [X] rate = k [X)?rY] %3D rate = k [X[Y] %3D rate = k [x]2 %3D

A: For the reaction  X + Y ------ Z  Rate depends upon only the concentration of X .

Q: k[A] [B]2. Predict by what factor the rate of reaction will The reaction A+ 2B products was found to…

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Q: Ranking the strength of oxidizing and reducing agents using... Use the information in the ALEKS Data…

A: Given species: Mg2+(aq) Na+(aq) Ni2+(aq) Br2(l) We have to sort them by oxidizing power.

Q: 9. Which of the following can form a hydrogen bond? A) 2-fluorobutane B) 2-fluoro-2-butene C)…

A: Hydrogen bonding: The hydrogen atom attached to the electronegative atom like fluorine, oxygen, or…

Q: In a study of the decomposition of nitrous oxide at 565 °C N2O(g)N2(g) + ½ O2(g) the concentration…

A: The rate of the reaction is directly proportional to the concentration of the reactant. So when…

Q: What is the value of K. expression for the following reaction? Iz(aq) + 5HsIOg(aq) 5710;"(aq) + 9H2O…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: 2. Translate the following chemical equations into sentences: a. CS2 (1) + 302 (g) → CO2(g) + 2 SO2…

A: Since you have posted a question with multiple parts, we can solve only first three parts for you.…

Q: Draw the major product formed in the reaction. TH. NaOH, H20 A Incorrect

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Q: In a Lineweaver-Burk plot, the presence of a competitive inhibitor will alter: Select ALL that…

A: The answer is given below

Q: Compute the volume of SO2 gas produced at ambient conditions, 760 Torr and 22.7 °C.

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Q: 91 The bond length of nitrogen gas is 1.09 A. What is the mean free path of one mole of nitrogen gas…

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Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: The salt given is CsC4H4O6.

Q: F OH2 H. edit structure... edit structure.. ...

A: Draw the structure as indicated in the structure --

Q: 6. Draw each structure below along with its mirror image. Be sure to show stereochemistry (hashes…

A: The carbon centre attched to all different type of groups is known to be chiral centre. If the…

Q: The table below shows common organic precipitating agents. Analyze the table and answer the…

A: #(a): We have to separate Zn2+(aq) and Al3+(aq) using any of the given precipitating agents.

Q: Icerrosyutheris: oH SE - 아H Far staning watcias, foxward dil. H2su4|H20 synheji's # Role of dil.…

A: Given is organic synthesis reactions.

Q: Trypsin is a serine protease that has a KM of 15 mM. At an initial substrate concentration of 250 µM…

A: Given that, for a serine protease trypsin The Michaelis-Menten constant is KM = 15 mM = 15×10-3 M,…