Define the following terms as they relate to NMR (please type the answer for all parts of this question) a. Chemical shift b. Integration c. Splitting d. Magnetic Equivalence

Q: what do we call a substance that is used to reveal whether a chemical is an acid or a base?

A: Substance that is used to reveal whether a chemical is an acid or a base

Q: A 18 g of unknown organic sample was dissolve in 756 mL of benzene. The boiling point of benzene was...

A: Given data is as follows: The mass of organic sample = 18 g The volume of benzene = 756 mL The boili...

Q: What does the term "equilibrium" mean in technical language to chemists? What are the similarities a...

A: Solution: Equilibrium in short and simple term is equality between two phases/ system. In chemical t...

Q: If 49.0 g of H3PO4 is reacted with KOH, determine the theoretical yield and percent yield of K3PO4 i...

A: Given -> Weight of H3PO4 = 49.0 gm Actual yield = 45.0 gm

Q: Using the molecular models to explain the answer, determine if 2-chlorobut-1-ene is polar or non-pol...

A: The molecule is 2-chlorobut-1-ene. It has one Cl-group ,one double bond and 4 C.  

Q: Which functional group among those shown below is that of an ester? :0: :0: :0: -C-N -ċ-ÖH A B D E O...

A: The ester functional group has the general formula of R-COO-R'. R and R' are the groups.

Q: 3) First draw the cyclohexyl chloride below in its lowest energy chair conformation. Then provide a ...

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Q: What is the relationship between Weather Balloons and Boyle's law?

A: In this question, we have to give the relationship between Weather Balloons and Boyle's law

Q: Use the energy diagram to 1) state if the reaction favors activation Ea energy Potential the formati...

A: 1) From energy diagram we can see that energy of product is less than energy of reactant means energ...

Q: All of the following are used in writing Lewis dot symbols EXCEPT what? a. element symbol b. mass n...

A: 1) in writing Lewis dot symbols, we used element symbol and number of valence electrons.

Q: What is the predicted major product for the reaction shown? Fuming H,SO, ÓCH3 SO;H SO3H SO3H осн ÓCH...

A: ->OCH3 is electron donating group due to +R effect it is ortho ,para directing. ->CH3 is elect...

Q: What is the line structure and structural formula of 4,5-dihydroxy-6-methyl-n-heptanal?

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Q: Given the following equilibrium and equilibrium constant: Sb2S3(s) + 3H2lg) = 2Sb(s) + 3H2S(g) K = 3...

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Q: Element A has two isotopes. The first isotope is present 34.69% of the time and has a mass of 144.65...

A: Isotopes are element which have same atomic number but different mass number  Here we are required t...

Q: Ligand X forms a complex with both cobalt and copper, each of which has a maximum absorbance at 510 ...

A: The solution of the question is given below:

Q: For each solution given, state whether it is isotonic, hypotonic or hypertonic. a) 5% glucose b) 10%...

A: Isotonic solution is one whose concentration is 0.9% which is same as present in cells of human body...

Q: 8. Assume that the following exchangeable cations are present in a 25 gram sample of a soil Cation С...

A: The solution of the question is given below:

Q: For the reaction 2NO(g) + O2(g) 2NO2(g) at 750°C, what is the relationship between Kc and Kp? A) Kc ...

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Q: Consider the reaction H2(g) + C2H4(g)- →C2H6(g) Using standard thermodynamic data at 298K, calculate...

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Q: For a gas sample whose total pressure is 740 torr, what are the partial pressures if the moles of ga...

A: Given Data : Moles of N2 = 1.3 mol Moles of O2 = 0.33 mol Moles of Ar = 0.061 mol

Q: When determining the equilibrium concentrations for the reaction [A][B] [AB] AB(g) A(g)+B(g) K. = a ...

A: The equilibrium reaction given is,  

Q: Balance the Redox Reaction. Always include the state of each species: (s), (l), (g), or (aq). O2(g)...

A: Given reaction : O2(g) + Sb(s) → H2O2(l) + SbO2(aq)

Q: The following data were collected at 25°C for the reaction of nitrogen dioxide with ozone which is o...

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Q: When 1.350 g of benzoic acid (C7H,O2) burns completely in excess O2 gas at constant pressure and 298...

A: Mass of benzoic acid = 1.350 g Molar mass of benzoic acid = 122.12 g/mol Heat released = 35.61 kJ  

Q: Write a balanced chemical equation for the dissociation of NaCl, AlCl3, and CaCl2 in water. Include ...

A: Balanced chemical equation for the dissociation of NaCl, AlCl3, and CaCl2 in water:

Q: why very low concentrations? are ionic solutions not ideal even at

A: Ionic solutions : These are the solutions containing ions. Ions are the species which are formed by ...

Q: How many total nodes will f block elements in period 8 have? a. How many planar nodes? b. How many r...

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Q: What is wrong with the Lewis structure depicted below? [Image description: A Lewis structure with a ...

A: The bonding in main-group elements (especially carbon, nitrogen, oxygen, and halogens,) can be expla...

Q: I pH

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Q: Paper chromatography was used to separate the components of a food dye. The food dye separated into ...

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Q: According to the following reaction, how many moles of ethane (C2H6) will be formed upon the complet...

A: Given  Number of moles of H2 = 0.851 moles  Number of moles of ethane = ? H2(g) + C2H4(g) ----------...

Q: Which of these is the correct name for the compound below? CH3 CH3CHCHC=CCH3 CH3 O 4-propyl-2-butyne...

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Q: Below is a diagram showing a typical heating/cooling curve for water. It reveals a wealth of informa...

A: We would use the given heating curve to answer these questions.      Note : As you have uploaded mul...

Q: change of the entropy for a process of dissolving the polymer in certain solvent is = -0.07- mol-K' ...

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Q: Consider the titration of a 40.0 mL of 0.153 M weak acid HA (Ka = 2.7 x 10-8) with 0.100 M LİOH. Wha...

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Q: Vhich functional group among those shown below is that of an ester? :0: :0: :0: с ӧн -C- Ö-C- -ċ-Ö–C...

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Q: Consider the reaction: Accs)t2B(g) ABa(g) * Ceg) AH =+ 56.9K) The System is sitling at equilibrium....

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Q: How many moles of gas would you have if you had a volume of 38.0 L under a pressure of 1432 mm Hg at...

A: An ideal gas is a theoretical gas composed of many randomly moving point particles that are not subj...

Q: What are the products obtained in the electrolysis of a molten mixture of KIKI and KBr

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Q: A 17.0 L helium tank is pressurized to 23.0 atm. When connected to this tank, a balloon will inflate...

A:     17.0 L helium tank is pressurized to 23.0 atm. Atmospheric pressure is 1.0 atm.  Here we have to...

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. 3,3,3,3- 2,2- 3,3-...

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Q: (a) What concentration of Aso, is necessary to begin precipitation? (Neglect volume changes.) [Aso,]...

A:                              [Cu2+] = 0.0835 M                                [Ag+] = 0.000958 M    ...

Q: 2. Explain why the pH of the NH, solution is lower than the pH of the NaOH solution, al- though both...

A: NH3 , NaOH   

Q: If 25.0 mL of 0.18 M methylamine (CH3NH2) (K = 4.4 x 10) is titrated with 0.048 L of 0.70 M HBr, the...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: The following IR spectrum corresponds to which compound? Explain. Wavenmher cm Transmittance, %

A: Given IR data : A broad peak at 3330 cm-1 belongs to O-H Stretch of an alcohol.  A sharp peak just ...

Q: H*, heat OH + HO

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Q: 25.00 mL of a 1.000 x 10-1 M solution of HClO4 is titrated with a 1.052 x 10-1 M solution of NH3. 1)...

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

Q: How many millimoles of solute are contained in 2.00 L of 2.76×10–s M KMnO4

A: Given-  Volume=2.00 L Molarity = 2.76 × 10^-5 M        

Q: What is the formula for hydroiodic acid? Hint: for CO2, write CO_2

A: Given,  Hydroiodic acid 

Q: Calculate A,G° for the following reaction at 298 K as written. 2 Agfs) + Sn* (aq) 2 Ag*(aq) + Sn2*(a...

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