NO2 Et3N N=C=0 Ph CO,Me Meo,c

Q: Which order of kinetics does reactant 31 follow? First Third Zero Second

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Q: The equilibrium for the formation of dinitrogen tetraoxide gas (N,0.) from nitrogen dioxide (NO2) st...

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Q: Given the following, how much heat is evolved when 0.025 m3 of CH6N2 is combusted at STP?

A: Combustion reaction is the reaction of any fuel or substance in presence of oxygen to form carbon di...

Q: OMe Meo OMe `NME2 "OTBS он reflux 98% CN Me ´CO-Me reflux NH

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

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Q: 10) Calculate the moles of magnesium ( Show your calculation

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

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

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Q: Aqueous sulfuric acid (H,SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

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Q: molarity

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Q: What role did enthalpy play in the melting process of the crayons? 2. How did the melting process de...

A: 1. Answer - According to the question - Below the melting point, the changes in enthalpy and entropy...

Q: a) Draw a Newmann Projection of the following compound looking down the indicated bond (Ph represent...

A: Firstly draw the molecule in the sawhorse form and then take it for the newmann projection Draw the ...

Q: For the following descriptions of molecules, draw the Lewis structure (showing all atoms, lone pairs...

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Q: Balance the chemical equation below using the smallest possible whole number stoichiometric coeffici...

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Q: Why volume of 12 M HCL is required to prepare 16L of a 0.25 M HCL?

A: V1= ? M1 = 12 M V2 = 16 L M2 = 0.25 M

Q: HF is a weak acid and NH3 is a weak base. Which of the following shows the correct order of increasi...

A: Sodium chloride is formed from the reaction of a strong acid and a strong base. In the formation of ...

Q: Which elements are considered to be representative elements?

A: Whole periodic table classified into 3 parts:-  Transition elements  Representative elements  Lanth...

Q: (CH,(CH,),CH;) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and gaseo...

A: First of all we will calculate moles of hexane and oxygen.

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

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

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Q: Calculate the number of hydrogen atoms in a 90.0 g sample of camphor (C10H160). Be sure your answer ...

A: Given  Maas of camphor= 90.0 g We know that,  Number of moles = mass/ molar mass Number of moles of ...

Q: gas sample is known to be a mixture of ethane and butane. A bulb having a 195.0 cmº capacity is fill...

A: The mole fraction of ethane = 0.8337 The mole fraction of butane = 0.1663

Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H H ...

A: A Lewis Structure is representation of the valence shell electrons in a molecule.

Q: Write the Ka (acid ionization equilibrium constant) expression for the ionization of HC3H5O2 in wate...

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Q: For an exothermic solution, which of the following statements is true? A) The solute will be more so...

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Q: 1.A compound is composed of the elements C, H, O, and Br. Combustion analysis of a 6.17 g sample of ...

A: The amount of CO2 formed from 6.17 g of the sample = 3.91 g The amount of H2O formed from 6.17 g of ...

Q: What can be said about the IR spectrum below? What functional groups can be observed in the compound...

A: Infrared (IR) spectroscopy is an analytical technique which aims at structural elucidation of a comp...

Q: Determine the molecular formula of the compound with an empirical formula of CH and a molar mass of ...

A: Given:- Determine the molecular formula of the compound with an empirical formula of CH and a molar ...

Q: Constants 12 C he lowng S rencti nd coreponding equilibenam constants Roaction AK-1) Reaction B(K-9....

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Q: HF is a weak acid and NH3 is a weak base. Which of the following shows the correct order of increasi...

A: The acid-base nature of the salt solution depends on the nature of the acid and base from which the ...

Q: What are the types of radiation emitted by the nuclei of radioactive elements? A) Helium nuclei B) B...

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Q: This reaction uses 24.1 g of copper(I) sulfide. Determine the volume of sulfur dioxide gas that woul...

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both...

Q: Iron (III) can be separated from other metals, such as chromium, by extraction into ether from a str...

A: The ratio of concentrations of a solute (here it is iron) distributed between two phases( organic an...

Q: ii) Insert the chart of IR spectrum of Ni(DMG)2 160 Precursor 140 120 100 80 60 40 4000 3500 3000 25...

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Q: Assign R or S configuration around the two chiral carbons in the following molecule. - clearly show ...

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog)  A...

Q: the percent yield of water.

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Q: Catalysts function by decreasing the required to form the transition state: Activation energy (A) (B...

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Q: Aqueous hydrochloric acid (HC1) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

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Q: The activation energy for a certain first order reaction is 139 kJ/mol. If the rate constant is 0.28...

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Q: 2.65 Rationalize that reacts with LİAIH, Me Me whereas Et,C=CMe, does not.

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Q: The elementary reaction 2 NO2 (g) → N2O4 (g) is an example of a/an elementary step. (A) (B) Bimolecu...

A: The elementary reactions are those in which only one reactant reacts to give the product. Like -    ...

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 674.0 mg sample...

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Q: In separate titrations, equal volumes of 0.1 M HCl and 0.1 M HC2H3O2 (weak acid) are titrated with 0...

A: Acid-base titration is a volumetric titration that is based on neutralization reaction between acid ...

Q: lmine the rate law for the production of nitrosyl fluoride (NO,F) that occurs according to the follo...

A: We can find rate law by using rate of each run.

Q: Ksp of Calcium Hydroxides Lab According to Le Chatelier’s Principle, does the addition of an acid t...

A: Yes after the addition of an HCl the calcium hydroxide will react with the acid and its concentratio...

Q: A solution that has a hydrogen ion concentration equal to 3.52 x 10-3 has a pH = _____________?

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Q: Name of Experiment: Flame atomic Absorption spectroscopy (FAAS): Determination of Lead in environmen...

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Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 6....

A: As given that heat flow out of  the water that  means heat is lost by it and it's temperature would ...

Q: What is the name of the major product of the following synthetic scheme? OH 1. CH3CH2NH2, 275 °C 2. ...

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Q: O RBCI

A: Moles = mass / molar mass Molarity =Moles/Volume (L) As we know, Higher the molar mass of solute, lo...

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...