Question 25 Which of the following describes an electrolytic cell? O The half-cells are placed in separate containers. O An external source of energy drives the reaction to occur. O The energy is transformed from chemical to electrical energy. The chemical reaction is spontaneous

Q: What is the product of the nucleophilic substitution reaction shown below? CH;SH Br HS H H SH II Mul...

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Q: An event F is said to carry negative information about an event F, and we write F E, if P(E\F) < P(E...

A: Here we have F-----&gt;E If P( E/F) is less than and equals to P( E  ) 

Q: Please don't copy consider the two diagrams showing the energies (boxes) of each of four A particles...

A: each possible outcome is called a "microstate". The combination of all microstates that give the sam...

Q: Metal ligand bonds tend to be weak and often are observed to vibrate below 600cm-1. Can you foresee ...

A: Metal ligand bonds tend to be weak and often are observed to vibrate below 600cm-1.  

Q: Categorize each alcohol below as primary, secondary or tertiary ОН OH

A: Definations       

Q: 10. Freon-12 (CC12F2) is a gas used as a refrigerant. It is prepared by the reaction: 3CC14 (1) + 2S...

A: we need to develop a stoichiometric relation between the mass of reactant required to the mass of th...

Q: レ Submit Question 35 of 39 What is the correct IUPAC name for the compound shown here? 2- 3,4- 3-4-)...

A: Write IUPAC name of the given structure----

Q: The specific rotation of (S)-2-butanol is +135 IF100 g of its enantiomer is dissolved in 100 ml of e...

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Q: QUESTION 1 If 47.88 mL of distilled water at 90.2 °C is added to 47.93 mL of distilled water, in a c...

A: We have to predict the heat capacity of calorimeter.  

Q: Let 9.642 g He, 9.768 g F2, and 9.218 g Ar be placed in a 19.2-L container at 75°C. What are the mol...

A: Given, Let 9.642 g He, 9.768 g F2, and 9.218 g Ar be placed in a 19.2-L container at 75°C. The molar...

Q: Q3.A/ The atomic model that is currently used is called:

A: There are t atomic models proposed by scientists till today.

Q: an aqueous solution at about 25 °C. Complete the table. That is, fill in any missing entries in the ...

A: the pH of the solution depends on the concentration of H+ ions. 

Q: What is the Molar concentration of a 5.10% sodium hypochlorite solution (density 1.0g/mL)’ …Not sure...

A: Given that, a 5.10% sodium hypochlorite solution. The density is d = 1.0g/mL. The molar mass of sodi...

Q: . Calculate the [H₃O⁺] of lemon juice with [OH⁻]=4.0 x 10⁻¹³ M * b. Calculate the pH of the solution...

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Q: 7. At room temperature cyclopentadiene reacts with itself to form dicyclopentadiene in a Diels-Alder...

A: The answer is given below

Q: Chiral Carbons print/draw the expanded structure of 4-bromo-4-ethylhept-1-ene. Determine if your mol...

A: In order for a carbon atom to be chiral in a molecule, the following conditions should be maintained...

Q: What is the percent of a sucrose solution if 18.2 grams of sucrose is dissolved in 500 mL of water?

A: Given,  Mass of sucrose = 18.2 g Volume in mL = 500 mL  What is the percent of a sucrose solution = ...

Q: A mixture of the 8-hydroxyquinoline complexes of Al and Mg weighed 1.0843 g. When ignited in  a furn...

A: Given: The mass of sample = 1.0843 g. And the mass of Al2O3 and MgO formed = 0.1344 g. Assuming the ...

Q: Draw an example of each of the following molecules a) Alcohols b) Aldehydes c) Carboxylic acids d) A...

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Q: 2. Name the following hydrocarbons using the IUPAC system: CH3(CH2)2CH3 СНЗСН2СI а. b. C. CH,CH=CHCC...

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...

Q: The analysis of a compound gives the following percent composition by mass: C: 57.28 percent; H: 9.3...

A: Let the mass of compound = 100 gram Therefore., Molar Mass of Carbon = 57.28 gram Mass of Hydrogen =...

Q: 1. Provide the major product(s) for the following reactions. Be sure to indicate stereochemistry whe...

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Q: Which of the following alkyl halides will react fastest with CH3OH in an SN1 mechanism? CI II II IV ...

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Q: At 20°C, protein-Z binds DNA with a free energy of -7 kJ/mole. Protein Z has an unfolding free energ...

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Q: 1) Suppose you have three identical balloons that are filled with helium gas. a. If you drive the fi...

A: We would use gas laws to answer these questions. 

Q: Consider the following reaction: A2 + 2B+2 AB The initial concentrations are [A2] = 0.69OM and [B] =...

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Q: Answer the following comprehensively based on what you have learned on the properties of liquids and...

A: 1. a) Answer - According to the question - Surface tension - Surface tension is the tendency of liqu...

Q: The hydronium ion concentration of an aqueous solution of 0.429 M diethylamine (a weak base with the...

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Q: You are being asked to draw the atomic structure for gallium. How many protons would you place in th...

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Q: An excessive amount of LiBr solid is added to water to form a saturated solution at 1 atm and 25 °C....

A: We would use the factors which affect the solubility of solid in water to check which process will i...

Q: When COCI2 is placed in a container with a pressure of 4.1 atm, determine the equilibrium concentrat...

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If y...

Q: A first order reaction is found to have a half- life of 1.2 seconds. This reaction is initiated with...

A: The rate constant (k) for a first-order reaction can be calculated from the half-life time t12. It c...

Q: What is the relationship of the following pair of compounds? Identical, constitutional isomers, enan...

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Q: Indicate whether each of the following solutions is acidic, basic, or neutral: a. [H₃O⁺]= 2.0 x 10⁻...

A: There various parameters to know about acidity,basic and neutral.  Acidity means there must be H+ io...

Q: What volume of a 1.63 mass % solution of Mg(NO 3)2 is needed to contain 0.316 grams of Mg...

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Q: Cyclopropane converts to propene by first-order kinetics with a rate constant at 500°C of 5.5 × 10-4...

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Q: 1) Explain why when performing stoichiometric calculations, it is important to use a balanced equati...

A: A balanced equation has the same number of atoms on the both sides of the equation. It tells the exa...

Q: How do you visualize stereochemistry? What kind of methods and tricks do you use to visualize these ...

A: Stereochemistry definition :  

Q: Exactly 6.21 g of MgCl2 (molar mass - 95.2 g/mol) was dissolved in water. An analysis indicated that...

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Q: H NMR SPECTRUM H NMR Spectrum 200 Me. CDO, solutioni expansions hanges TMS ppm 20 10 9 8 (ppm) 2.2 p...

A: The analysis of 1H  NMR spectrum of the above compound is given below

Q: Question 9 of 39 Sub What is the correct systematic name for the compound shown here? pull up for ad...

A: Write name of the given structure----  

Q: A new anti-inflammatory drug that exists as a pair of enantiomers is released on the market in two f...

A: The correct option is:  

Q: What is the hydronium ion concentration in an aqueous hydrobromic acid solution with a pH of 4.230? ...

A: Given, The hydronium ion concentration in an aqueous hydrobromic acid solution with a pH of 4.230 is...

Q: Determine which of the following are oxidation-reduction reactions. For those that are, identify the...

A: In redox reactions the participated reactant species are will get oxidation and reduction by loss of...

Q: E, = kJ - mol- What is the value of the pre-exponential factor (sometimes called the frequency facto...

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Q: In the presence of excess thiocyanate ion, SCN-, the following  reaction is first order in chromium(...

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Q: Questions: 1) Write a balanced chemical reaction between the KHP and the NaH and between sodium hydr...

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Q: Kc

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Q: How would you be able to rank the compounds on low to high solubiloty without the presence of a H? (...

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Q: Which one travels smallest distance? a. beta radiation b. gamma radiation C. alpha radiation d. prot...

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