Consider a compound that exhibits negative solvatochromism.  If the compound is green when dissolved in a very non-polar solvent, what color might the solution change to if the solvent was made more polar?  (Choose the BEST answer.) Group of answer choices violet (purple) red any color other than green blue

Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.116 M solution of…

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Q: Determine the formulas of the products formed when the following substances undergo a single…

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Q: -8 14) Chemical Formula: C₁1H₁403 IR: strong peak 1720cm-1, strong broad 3300cm-1 2H 2H 2H 1H 5 1H…

A: To predict the structure of the compound using NMR spectra given. Chemical Formula: C11H14O3 IR:…

Q: Label the graph with the correct axes for a standard curve used in a spectrophotometry experiment. y…

A: In spectrophotometry experiments, the light reflected by a sample solution of known concentration is…

Q: Which of the following could be used to carry out the transformation shown? ㅗ애 OH…

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Q: Name the ester CH3CH2COOCH3

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: [CH₂COOH], [Heq. % ionization of CH₂COOH 0.03 0.09 0.12 0.18 0.25 What is the average % ionization…

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Q: The combustion of 0.1582 g benzoic acid increases the temperature of a bomb calorimeter by 2.58°C.…

A: we have to calculate heat capacity of calorimeter  energy of combustion per gram of vanillin…

Q: -23 An aluminum atom has a mass of 4.48 x 10 g and a small airplane has a mass of 5000. kg. Use this…

A: Given: The mass of one Al atom = 4.48×10-23 We have to find the number of moles of aluminum atoms in…

Q: Consider the following reaction: 3Cu(s)+8HNO3(aq)→3Cu(NO3)2(aq)+2NO(g)+4H2O(l) How many mL of 0.550…

A: The balanced reaction is given as 3Cu(s) + 8HNO3(aq) ------> 3Cu(NO3)2(aq) + 2NO(g) + 4H2O(l) The…

Q: A. C. H H-C H-C-NO H HIC-H H-C- H HON 1-00 H :O B. D. H-C-NO H 0 I-U-I H-C-N 00

A: Formal charge is basically the difference between no of valance electron of an atom in it's free…

Q: Write the molecular, ionic, and net ionic equations for the reactions below. Indicate the state of…

A: solution: Almost all Metal salt are water soluble, therefore when they mix together it's quiet…

Q: A 0.782 mole sample of an ideal gas initially at 280 K and 1.75 bar undergoes an irreversible…

A: Gas behaves ideally and undergo irreversible isothermal compression.

Q: Part D Calculate the number of moles of C₂H6 in 3.95 x 1023 molecules of C₂ H6. Express your answer…

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Q: Which of the following is an diastereomer of the compound below? Н 1 Br Н- Н Br CH₂CH3 CH3 CH3 OH Br…

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Q: 12) Chemical Formula: C9H200 IR: strong broad 3300cm-1 5 1H 9x2=18+2=20-20=0 1H 3 PPM 2 18H 0

A: The chemical formula of the unknown organic compound is C9H20O.

Q: A mechanism for the gas phase reaction of fluorine with chlorine dioxide that is consistent with the…

A: In the multi step reaction, slow step is the rate determining step for the reaction.

Q: Does a reaction occur when aqueous solutions of barium sulfide and magnesium iodide are combined?…

A: In the given question we have to identify the reaction will happen and the net ionic equation,

Q: A scientist measures the standard enthalpy change for the following reaction to be 36.8 kJ: CO₂(g) +…

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Q: Find the pH of the equivalence point and the volume (mL) of 0.0574 M KOH needed to reach the…

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Q: 9 13) Chemical Formula: C₁1H1403 IR: strong peak 1720cm-1, strong broad 3300cm-¹,- 14 1 1H 1H 1H TH…

A: To find the structure of the compound using NMR spectra. Chemical Formula: C11H14O3 IR: strong peak…

Q: Calculate the theoretical yield of trityl ethyl ether (g) if 0.42 g trityl bromide is reacted with…

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Q: Zinc has five naturally occurring isotopes with an average mass of 65.39 amu. If two isotopes,…

A: To answer: Which pair of isotopes will have the highest abundances? 64Zn, 63.9291 amu and 66Zn,…

Q: Using the table below showing the names of common polyatomic anions, type out each compound's full…

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Q: Calculate the wavelength, in nanometers, of the spectral line produced when an electron in a…

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Q: The standard curve was made by spectrophotographic analysis of equilibrated iron(III) thiocyanate…

A: Here  we are required to find the Fe3+ concentration of the unknown solution.

Q: QUESTION 3 What is the IUPAC name for this compound? H₂C CH₂CH₂

A: Answer:- This question is answered by using the simple concept of naming the organic compounds using…

Q: 20 Consider a hydrogen atom in the ground state. What is the energy of its electron? E = Incorrect…

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Q: Consider the following reaction: 3??(?)+8???3(??)→3??(??3)2(??)+2??(?)+4?2?(?) 1. How many mL of…

A: Recall the given reaction,                          3 Cu s  +  8 HNO3 aq →  3 CuNO32 aq  +  2 NO g…

Q: O₂(g) + 1/2O₂(g) ⇒ SO3(g) e equilibrium constant for this reaction in terms of the equilibrium…

A: When a balanced equation having equilibrium constant KC is multiplied by a certain value n the…

Q: solution gave a scarlet-red flame test with a few flashes of yellow. The solution gave no reaction…

A: Concept: Halide test Halogen Colour in Hexane layer Colour in Water Chlorine Yellow green pale,…

Q: A compound having an observed rotation of [a] = -12.8° has been isolated and purified. This…

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Q: temperature of a 11.8 g sample of calcium carbonate [CaCO3 (s)] increases from 24.8 °C to 38.0 °C.…

A: Specific Heat capacity is amount of heat required to increase one gram of substance by one degree…

Q: Write the equilibrium constant expression, K, for the following reaction. Please enter the compounds…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: QUESTION 9 Cyclooctatetraene (see below) is which of the following? Aromatic Anti-aromatic…

A: we have to classify cyclooctatetraene on the basis of aromaticity

Q: Is the contaminant likely to migrate through groundwater? Is the contaminant likely to migrate…

A: Mercury is a heavy metal. It's symbol is Hg.

Q: When a system ________, ΔE is always negative.     absorbs heat and does work     gives off heat…

A: Given, ΔE is always negative

Q: 1) The boiling point diagram for a mixture of benzene and toluene is shown below. Temperature (°C)…

A: A question based on properties of liquid. A boiling point diagram for the Toluene-benzene…

Q: Simpliest form of substance

A: An element is the simplest form of substance, consisting exclusively of one type of atom.

Q: Draw the major product(s) of the following reaction. CH₂CH3 CH3CH₂C=CHCH(CH3)2 H₂O H₂SO4

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Q: The following mechanism has been proposed for the conversion of tert-butyl bromide to tert-butyl…

A: In substitution reaction one species is attack on substrate and and  takes place the position by…

Q: 6.) Throat Lozenges A 188-mg sample of a nonelectrolyte isolated from throat lozenges was dissolved…

A: Given, Mass of nonelectrolyte compound (m) = 188 mg = 0.188 g Volume of the solution (V) = 10.0 mL =…

Q: ‚Ä DÄ ii)

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Q: Write the equilibrium constant expression, K, for the following reaction. Please enter the compounds…

A: The given equilibrium reaction is  CH3NH2 (aq) + H2O(l) ⇌CH3NH3+ (aq) + OH-(aq) The equilibrium…

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

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Q: Exp. No. 4 5 6 Volume of Acetic acid Volume of Water Mass of beaker and liquid Mass of Alka Total…

A: Alka seltzer tablet contains citric acid, acetylsalicylic acid and sodium bicarbonate(NaHCO3). In…

Q: many micrograms are contained in it?    Hint: You have four conversion factors. 0.0200 moles = 1…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: Intermolecular Forces Determine the structure and type of intermolecular force for each of the…

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Q: A 0.10 M aqueous solution of CdSO4 is electrolyzed between a cadmium cathode and a platinum anode…

A: Electrochemical cell

Q: Explain the factors affecting evaporation?  Please answer at your own easy words.

A: There are several factors that affect the rate of evaporation.

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.