Methyl Benzoate IR Spectrum 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave number (cn) Band Intensity Assigned to the link Frequency (cm-') Vibrational mode W M % de Transmittance

Q: NH2 CH3 C-OH NH Br Bromoaniline Acetanilide Benzoic acid Now you've received a mixture contains thre...

A: Practical organic chemistry:

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the foll...

A:

Q: is question is based on the five compounds (A-E) given CH;-CH=CH-CH3 ) CH;-C(CI)(CH;)-CH2-CH3 ) CHCI...

A: Esters have fruity smell or aroma due to their volatile nature caused by their chemical composition.

Q: What is the name of the non-reducing monosaccharide found in the disaccharide shown here? но H. H. Н...

A: Nonreducing disaccharides can be defined as the disaccharides having glycosidic bonds between their ...

Q: How much mgcl2 must you dissolve in water to prepare 20ml of a 2M solution.

A: Consider the given information is as follows; Volume of solution = 20 mL = 0.02 L Molarity of soluti...

Q: Consider the following reaction at 298K. I2 (s) + 2 Cr2+ (aq) - 2 I (aq) + 2 Cr3+ (aq) Which of the ...

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A:

Q: Which of the following is the most basic solution (highest [UH ])? O pH 12 %3D O pOH = 1.0 o [OH] = ...

A: 1) pH=12 we know, pH + pOH = 14 pOH = 14 - 12 = 2

Q: Calculate the volume in liters of a 3.20 M KCl solution to obtain 0.25 mol of KCl. Express your answ...

A: given, the molarity of the solution = 3.20 M moles of KCl = 0.25 mole

Q: A gold wire has a resistance R. If its length and diameter are both cut in half, its resistivity wil...

A:

Q: A reaction that requires less energy to reach the transition state will be a reaction. (A) (B) Faste...

A:                                 Answer Reaction that requires less energy to reach the transition st...

Q: exothermic Is the reaction exothermic or endothermic? x10 endothermic up Does the temperature of the...

A:

Q: Which of the following properly represents the alpha (a) form of the C-2 epimer of D-glucose? CH,OH ...

A: Epimer structure will form if groups attached in a particular carbon centre is exchanged 

Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple aci...

A:

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE): CH...

A: The chemical formula for methyl tert-butyl ether :-  CH3OC(CH3)3  Moles of C in methyl tert-butyl et...

Q: Moarity How many gramo - use with uolume values to calculate mass I of solute are contained in each ...

A:

Q: 07/ How many milliliters of 0.25 M solution of H2SO, will react with T0mL of a 0.25 M solution of Na...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: The following reaction is first order in N2O5N2O5: N2O5(g)→NO3(g)+NO2(g)N2O5(g)→NO3(g)+NO2(g) The ...

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 799.0 mg sample...

A:

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,) an...

A: First of all we need to determine the limiting reagent. And then using that we will calculate the th...

Q: This question is based on the five compounds (A-E) given below. (A) CH;-CH=CH-CH3 (B) (C) CHCI=CHBR ...

A:

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for denta...

A: GIVEN:-

Q: 3. Calculate the # of grams needed to produce each: a) 0.20 L of 1.5 M KCI b) 0.160 L of 0.300 M HCI...

A:

Q: In a flask containing the reaction, PCI3(g) + Cl2(g) = PCI5(g), equilibrium concentrations were foun...

A: Recall the reaction,  PCl3(g) +Cl2(g) ⇔PCl5(g)  Kc=4.6*104  then,

Q: Directions: Balance the chemical equation below and complete its mole ratio on the table below. C3H8...

A: Balanced equation: It can be defined as the chemical equation where the number of each atom is the s...

Q: Liquid hexane (CH; (CH;)¸CH;). reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide...

A: Given: The mass of hexane = 34.5 g The mass of oxygen gas = 64.4 g We have to calculate the theoreti...

Q: It is emphasized in the procedure that the water bath should be continuously stirred while heating a...

A: Heating or cooling bath allows to set temperatures above and below room temperatures. Temperature-ba...

Q: A mixture of nitrogen and hydrogen gas is compressed from a volume of 85.0 L to a volume of 83.0 L, ...

A: Initial Volume, V1   = 85.0 L Final volume, V2 = 83.0 L Pressure = 73 atm

Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

A:

Q: The reaction 2N20(g) 2N2(g) + O2(g) has AH° = -163.14 kJ. What is the value of AE for the decomposit...

A:     Recall the given reaction, 2 N2O (g)                      2 N2 (g)  +  O2 (g)   ,  ∆H = - 163.14...

Q: 2Al(s) + 3I2(s) > 2AlI3 If 7.5 moles of AlI3 is consumed, then how many moles of I2 is needed? *Use ...

A: Aluminum reacts with iodine to form aluminum iodide. The equation for the balanced chemical reaction...

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,) an...

A:

Q: A shell fossil that originally contained 100 mg of carbon-14 non contains 75 mg of the isotope. Dete...

A: Initial amount, [A]0 = 100 mg  Final amount, [A] = 75 mg  Half-life, t1/2 = 5570 years 

Q: is solution is prepared by mixing 25 mL of 0.1 M HCHO2 with 25 mL of .2 M NaCHO2. The pH of the solu...

A: Given values-> Volume of HCHO2 = 25ml Molarity of HCHO2 = 0.1 M Volume of NaCHO2 = 25 ml Molarity...

Q: How many stereoisomers does the molecule shown below have? Draw them.

A: The molecules with the same molecular formula but different structures are known as isomers. If the ...

Q: Consider these three reactions and equilibrium constants. Assume all components are gases. 1. C2 + 2...

A:

Q: Is there a difference when the needle or metal clip is placed on the surface of distilled water and ...

A: Yes, there is a difference when the needle or metal clip is placed on the surface of distilled water...

Q: Lewis structure name of highlighted group H H .. H C -О — Н - н н

A:

Q: What is the mass of 1 mole of pennies? ? How many moles of pennies have a mass equal to the mass of ...

A: Q1) One mole of any substance contain Avogadro number of particles. One mole of pennies contain Avog...

Q: Which is the stereochemical relationship between this pair of molecules? H CI A) enantiomers B) dias...

A: The given two compounds have different molecular formula.

Q: There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of ...

A: The two reaction is as follows: First reaction: CaC2(s) + 2H2O(g) →C2H2(g) + Ca(OH)2(s) Second react...

Q: Dinitrogentetraoxide partially decomposes according to the following equilibrium: N2O4(g) ⇌ 2NO2(g)....

A: Given to us  equilibrium N2O4 <====> 2NO2 Volume = 1.00 L  Intial moles of N2O4 = 0.04000 mol ...

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 225. kJ during a ...

A: a.) To Calculate the change in energy of the gas mixture , we would use first law of thermodynamics....

Q: When the following equation is balanced properly under basic conditions, what are the coefficients o...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Which of the following statements about acids is true? O For a polyprotic acid, the first H* dissoci...

A: Among the given statements ,first statement is false as the first dissociation constant of a polypro...

Q: If K, for HCN is 6.2 x 10-10, what is K, for CN-? O 6.2 x 104 O none of these O 6.2 x 10-24 O 1.6 x ...

A: Given that,  For the acid HCN , Ka = 6.2×10-10 We need to find Kb for its conjugate base CN-  

Q: A mixture of xenon and argon gas is expanded from a volume of 57.0 L to a volume of 77.0 L, while th...

A: When a gas expands the work will be done by the gas on the surrounding. When the work is done by the...

Q: Describe the process of separating salt from sand.Write in one paragraph. Write the word and their, ...

A: Evaporation and filtration is the process by which we can separate the mixture of common salt and sa...

Q: Consider the following balanced chemical equation: H2O2 (aq) + 3 1 (aq) + 2 H* (aq) →I; (aq) + 2 H20...

A:

Q: The reaction for the decomposition of ammonia into its elements is: 2 NH3 (g) → N2 (g) + 3 H2 (g) [N...

A: Given data :  1. [NH3] = 0.505 M  2. [N2] = 0.0105 M  3. [H2] = 0.414 M