Instructions: a. Identify how many pi electrons present in the compound. b. Identify the following compounds if Aromatic or Not Aromatic.

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Q: 2MnO, + 5C,0;+ 16H* 4 4 2MN²+ + 10 CO, + 8H,0 Here, 20 mL of 0.1 M KMNO, is equivalent to

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Q: meo Eto

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Q: Consider the formation of phosphorus pentachloride from phosphorus trichloride and chlorine gas: PC...

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Q: First ionization energy ___________ as you go down a group and ___________ as you go left to right a...

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Q: An element with the electron configuration [Xe] 6s 4f145d would belong to which class on the periodi...

A: Given :- electron configuration of an element = [Xe]6s14f145d9  To identify :- class of that element

Q: Gaseous butane (CH;(CH,),CH;) reacts with gaseous oxygen gas (O,) to produce gaseous carbon dioxide ...

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Q: Calculate ΔH for the following reaction: 2 H2S + 3 O2 → 2 SO2 + 2 H2O    ΔH = ?? Given the followi...

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Q: A 4g sample of methanol(CH3OH) is burned in a calorimeter whose heat capacity is 726.1 kJ/°C. The te...

A: Given, Mass of methanol = 4.0 g Heat capacity of calorimeter = 726.1 KJ/◦C Temperature increases fro...

Q: A reaction at 28.0 °C evolves 451. mmol of sulfur tetrafluoride gas. Calculate the volume of sulfur ...

A: Given :-  No.of moles of SF4 = 451. mmol  Temperature = 28.0°C  Pressure = 1 atm  To determine :-  V...

Q: Which of the ions Mg2+, Sr2+, Ca2+, Be2+, Ba2+, or Ra2+ is the smallest? Which of the elements of t...

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Q: Gaseous ethane (CH,CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) ...

A: number of moles = mass/molar mass  mass = moles × molar mass  percent yield = {actual yield/theoreti...

Q: Ammonia (NH,) gas and oxygen (o,) gas react to form nitrogen (N,) gas and water (H,0) vapor. Suppose...

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Q: A chemist prepares a solution of caiclum bromide (Calles) by measuring out 430. g of calcium bromide...

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Q: For a single-component system, the fundamental thermodynamic relation is given by dE = Tds – PdV + u...

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Q: Which of the following items is a chemical property?     the melting and boiling point of water    ...

A: Given:- Which of the following items is a chemical property?       the melting and boiling point...

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Q: Consider the reaction. A(aq) = 3 B(aq) K. = 7.09 × 10-6 at 500 K If a 2.30 M sample of A is heated t...

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Q: In a first –order reaction, suppose that a quantity X of a reactant is added at regular intervals of...

A: Amount of drugs taken = 0.1g Drug is taken 3 times a day. 1day = 24hr Mass of drug accumulated = 0.5...

Q: 3. For the gas composition given below, determine apparent molecular weight, specific gravity, pseud...

A: GIVEN:-

Q: - Select the correct statement for n-5 Electrons Orbitals a) 5 b) 25 c) d) 16 10 50 10 20 32

A: Given :- principle quantum no. i.e. n = 5  To determine :- total orbitals and total electrons for gi...

Q: If a particular process is endothermic, the reverse process must be a (an):     exothermic process....

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Q: Bromine monochloride is synthesized using the reaction Br, (g) + Cl, (g) = 2 BrCl(g) K, = 1.1 × 10-4...

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Q: What is the concentration of HNO3 if 9.80×10-2 mol are present in 775 mL of the solution?

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Q: Shown is an IR spectrum of xylene, label the prominent bands and indicate what could be wrong in the...

A: I will state you the what is wrong in the spectra. 

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A: Boyle's gas law states that pressure of gas is inversely proportional to the volume of gas.

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A: A numerical problem based on thermochemistry that is to be accomplished.

Q: 1. а) Consider the reaction scheme below. [ ] PhLi HONH,, HCI A ELOH B (i) Deduce the structures of ...

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Q: Acids and bases are among the most common and important compounds known.  Discuss an application of ...

A: I will give you applications for acid and bases

Q: Mixing water and arterial fluid in the reservoir of the machine is called secondary dilution.  True...

A: mixture of arterial fluid  with water and /or supplemental fluids is called primary dilution.   

Q: An acid is a type of material that will increase the concentration of  ___ in water solution.     ...

A: Autoionization of water takes place as follows:

Q: Consider the production of phosgene gas from carbon monoxide and chlorine gases which has an equilib...

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Q: The standard molar enthalpy formation of ammonia, NH3(g) is -45.92 kJ. 1/2 N2(g) + 3/2 H2(g) ==> NH3...

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1 H3O* Drawing

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Q: H. H. Br -Br Н— Br H. H. H- -C H- H Br

A: Answer: Chemical reaction is a process in which breakage of old bonds and formation of new bonds tak...

Q: What is the molarity of a solution that contains 75.0 g of KNO3dissolved in 0.350 L of         solut...

A: Given : mass of KNO3 = 75.0 g              volume of solution = 0.350 L  To calculate :- molarity of...

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Q: Bromine monochloride is synthesized using the reaction Br, (g) + Cl, (g) 2 BrCl(g) K, = 1.1 × 10-4 a...

A: Answer:

Q: Bromine monochloride is synthesized using the reaction Br, (g) + Cl, (g) = 2 BrCl(g) K, = 1.1 × 10-4...

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Q: n atomic orbital

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Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of...

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Q: P = 3.61atm T = 51.59°C n = 8.43 mol Find V and show your solutions

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Q: Q-6 Based on the experimental data below for Aluminum, determine (using Excel and by hand) the energ...

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Q: Which of these acts as a buffer in embalming fluids?     sodium lauryl sulfate     EDTA     la...

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Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.