R Spectrum and analysis of peaks and Possible causes of error

Q: Please provide the IUPAC name (only) for the compound that best represents the spectroscopic data he...

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Q: A benzene sample with a mass of 47.7 g is removed from a freezer at an initial temperature of -10.2"...

A: Given that : Mass of benzene sample (m) = 47.7 g Initial temperature = -10.20C Final temperature to ...

Q: Consider a reaction A + B → C with corresponding rate law rate = k[A]n [B]m If n = 2, m = 1: (d) H...

A: Given: Rate law of the reaction is given by, => Rate = K [A]n [B]m = K [A]2 [B]1   

Q: Identify the type of phase change described in each process. Molten aluminum poured into a mold cool...

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Q: Problem 6: A solutions contains 7.500x10-7 g of lead (Pb) and 100.0 g of H,Oq). How many ppm of Pb a...

A: PPM is calculated by dividing the mass of the solute by the mass of the solution, then multiplying b...

Q: PC15 has an initial pressure of 0.35 atm. At equilibrium, what is the partial pressure of PC13 ? PC1...

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Q: Determine the rate law and the value of k for the following reaction using the data provided. S2O82...

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Q: B. Simple Distillation SAMPLES °C at which vapors are collected Distillate Water + Acetone 56 Water ...

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Q: A solution contains 180.3g BaBr2(297.1 gmol) dissolved in 1066 g of water. What is the vapor pressur...

A: There are various colligative properties which depends on the amount of the solute particles-  1- re...

Q: balanced equation

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Q: The compound Cal, is an ionic compound. What are the ions of which it is composed? Cation formula An...

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Q: Calculate pKa values from the following Ka’s and vice versa: a. Nitromethane, Ka = 5.0 x 10^-11 b. ...

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Q: What does Meso compound mean? And briefly explain the R/S System of nomenclature with example?

A: The compounds which have chiral center but as there is a plane of symmetry which makes the whole mol...

Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D b...

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a subst...

Q: From the following chemical equation: Cl2 F+ G+ H FeCl3 i) Draw the structure of F, G and H. ii) Bas...

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Q: 8.00 mL of 9.00 x 10-3 M Fe(NO3)3 (9.00 times 10 to the minus 3rd power M F e (NO3)3) is added to 5....

A: Volume of Fe(NO3)3 = 8ml Concentratio of Fe(NO3)3 = 9×10-3M Volume of KSCN = 5ml Concentratio of KSC...

Q: In this study of the reaction between the iodide ion and persulfate ion: S20;2 + 21 → I2 + 2SO,² we ...

A: In the given reaction rate expression is written in the term of change of concentration one of the r...

Q: The acid-base reaction between bisulfate and carbonate is below. HSO4- (aq) + CO32- (aq)  SO42- (aq...

A: Acid gives H+ ion and base accept H+ ion. 

Q: The. osmotic pressure of a solution that contains 19.67 mg of an unknown protein dissolved in 12.2 m...

A: Number of mole is  calculated by dividing given mass with molecular mass.

Q: For example, as a result of a manufacturing error, a thermometer was mis-calibrated by +2 °C. If thi...

A: Given  The thermometer is miscalibrated by +2 °C. The molar mass has to be determined if would be ha...

Q: 6.00 mL of 5.00 x 10-3 M Fe(NO3)3 (5.00 times 10 to the minus 3rd power M F e (NO3)3) is added to 9....

A: Volume of Fe(NO3)3 = 6ml Concentratio of Fe(NO3)3 = 5×10-3M Volume of KSCN = 9ml Concentratio of KSC...

Q: A solution of H2SO4 containing 50.0% H2SO4 by mass has a density of 1.40 g/mL. Express its concentra...

A: A solution of 50% of sulphuric acid means 50 g of sulphuric acid in 100 g of solution. Mass of solve...

Q: Question 1.. A solution is prepared in a 50 mL volumetric flask by mixing 3 mL of 0.00427 M sodium t...

A: Molarity of sodium thiocyanate = 0.00427M Volume of sodium thiocyanate = 3mL  

Q: Suppose a student places a beaker on his balance and does not tare it. Then, he adds three substance...

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Q: a. calcium oxide b. potassium chloride c. mercury(I) oxide d. zinc fluoride e. barium hydroxide f. s...

A: Note: As per our guidelines, we are supposed to answer only the first question (i.e. exercise 1). Ki...

Q: Identify the molecules or ions below as Lewis acids, Lewis bases, or neither. If there is more than ...

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Q: Give the formulas for the following compounds. sodium sulfide sodium nitrate mercury(II) iodide silv...

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Q: How many 1H NMR signals/shifts will the following molecule produce? [Note: enter a whole digit integ...

A: The chemically similar protons produce single nmr peak whereas chemically different peaks produce di...

Q: Draw Lewis structures for the following free radicals. (a) The ethyl radical, CH3-CH2 (c) The isopro...

A: The drawing for lewis structure of given radicals are pictorially shown below

Q: bnuot nasd OL por 2. Seven hundred fifty milliliters (750 mL) of a well-known alcoholic beverage is ...

A: Given: Volume of solution i.e. beverage = 750 mL. And the concentration of ethanol = 55.0 proof.  

Q: 1. Provide acceptable IUPAC names for the following compounds. D- stereochemistry if needed. CI- CI ...

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Q: identifying letters A-D below each structure. A table of pka values for various organic and inorgani...

A: Given : We have to write which of the following is weaker acid and its conjugate acid .

Q: 2HI (g) H2(g) + I2(g) At equilibrium the partial pressures are as follows : PHI = 0.708 atm,, PH2 an...

A: • The given reaction is,            2HI(g) ⇌ H2(g) + I2(g)    • The values provided in the question ...

Q: ou may change your response by submitting again. ropose a method that will be successful in producin...

A: Given : We have to make product for the following reaction.

Q: what are the lewis structures of these: H3PO4 SO42- Palmitic acid (in pH 7.4) Glycerol Water A...

A: Lewis structure are drawn by making dots on the symbol of atom the number of dots are equal to their...

Q: (iii) Explain the products in the following addition reactions with mechanism. CH i) Hg(OAC)2, H,0 C...

A: Here the reaction on right side is addition of BH3 to a double bond followed by basic hydrolysis to ...

Q: Name: CHE 101 - Replacement Equations Mg Fe(NO;); Mg CUSO4 KCI + MgS (NH,)OH + HCI sodium fluoride +...

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Q: CH3 CH3-C-CH-CH2-CH3 ÔH3 CH2-CH3 CH3 CH3-CH-CH-CH-CH3 CH3 CH2-CH3 CH3 CH3-CH-C-CH2-CH2-CH3 CH3 CH2-C...

A: We have given the structure of following alkanes compound.The IUPAC name of these compounds accordin...

Q: .Alkalinity understand that is Measure of acidity. O Measure of basicity. O Measure of nationalize. ...

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Q: Determine the rate law and the value of k for the following reaction using the data provided. S20g2 ...

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Q: Some NOCI(g), intially at 1.000 atm, is placed in an empty reaction vessel. At equilibrium, the tota...

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Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in aerosols and refrigerators b...

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =...

Q: Analyze the spectral data for 4-cyclohexene-cis-1,2-dicarboxylic acid  1. Assign the peaks in the r...

A: solution is shown below.  

Q: How many valence electrons does hydrogen need to complete its shell? Which group is most similar to ...

A: To explain: How many valence electrons does hydrogen need to complete its shell.  

Q: solubility product (Ksp)

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Q: 6. A 5.325g sample of methyl benzoate, a compound used in the manufacture of perfumes, is found to c...

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements presen...

Q: 7.00 mL of 5.00 x 10-3 M Fe(NO3)3 (5.00 times 10 to the minus 3rd power M F e (NO3)3) is added to 7....

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Q: What are the names of the following structures?

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Q: 3. If 50.00 mL of 1.00 M HC,H,O, (K, = 1.8 x 105) is titrated with 1.00 M NAOH. What is the pH of th...

A: Note: As per our company guideline we can answer only three subparts. Kindly repost the question men...

Q: At 35°C, K = 2.0 x 10-5 for the reaction 2 NOCI(g) = 2 NO(g) + Cl2 (g) Calculate the concentrations ...

A: GIVEN :- Reaction constant ,K = 2.0 × 10-5 Temperature = 35℃ = 308K