HC! OH H20

Q: how much energy must be absorbed or released as heat to change 87.0 g of liquid propanone at 25.00°C...

A: The solution is as follows:  

Q: symbol element capital atom lowercase two solid a) All mater is made up of tiny particles called an ...

A: Given : We have to fill the blanks asked in the question.

Q: Why is the major product for 2-butanol and HCl achieved via SN1 and not E1 or SN2?

A: The reactants given are 2-butanol and HCl. And the reaction mechanism is SN1.    

Q: Consider the following reaction where K. = 7.00x10"5 at 673 K. NH4I(s) NH3(g) + HI(g) A reaction mix...

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Q: What is the concentration of cobalt in mM?

A: The data given is,

Q: 4. Propose a structure(s) for the product(s) of the following reactions. O,N. HO NaH H2SO4, HNO3 H2S...

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Q: 1. Complete the chart by filling in the missing information. Name of element Protons Neutrons Atomic...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: Calculate the molar mass of a compound if 0.393 mole of it has a mass of 252.0 g. Be sure your answe...

A:

Q: for 5

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Q: Given the following data and the Amax determined in the previous questions, determine: 1) the molar ...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

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Q: Give at least 7 topics for investigatory project in organic chemistry

A: Given Investigatory project We need to write 7 topic for investigatory project in organic chemistry.

Q: PART C. Individual Assignments Isomers Lewis Molecular Polarity Molecule (draw Hybridization Structu...

A: The given molecule is BrO4- , which can be obtained by deprotonation of HBrO4 give BrO4- where centr...

Q: Sodium ethoxide is formed when ethanol (pKa 15.8) is mixed with sodium metal, .Which among the compo...

A: When sodium metal reacts with ethanol, formation of sodium ethoxide and hydrogen gas takes place.  

Q: sborie Il.A galvanic cell is based on the reaction priwbnbon MnO, (aq) + H*(aq) + CI0,-(aq) → CIO, (...

A:

Q: Compare and contrast GC/MS IR spectrophotometry. TLC spectroscopy, and UV/VIS spectrophotometry Make...

A: Analytical spectroscopy:

Q: What is the molar absorptivity of cobalt at λmax of cobalt?

A: The data given is,

Q: The Atomic spectra is divided into three groups. of spectral lines which group is depicted by the il...

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Q: Part 1: Describe the spectrum you would observe for the emission spectrum of elemental hydrogen gas....

A: A hydrogen atom (H) consists of 1 proton and 1 electron. According to the Bohr model, the electron w...

Q: line bond angle formula

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Q: The rate of a certain reaction is given by the following rate law: rate =k[N,[H,° Use this informati...

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Q: It can be shown mathematically that 2 or more smaller extractions (using smaller portions of a solve...

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Q: IUPAC name

A: The given molecule is ester molecule which is having bromine substitution. The name of the compound ...

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Q: The osmotic pressure of blood at 37o C is 7.6 atm. A solution that is given intravenously must hav...

A: Osmotic pressure  = 7.6 atm  Temperature = 37 °C   Molarity of glucose solution = ?   

Q: 4. The reaction 2NO (g) + 2H2 (g) N2 (g) + 2H;O (g) is found experimentally to be second order in NO...

A:   Since you have posted a question with multiple subparts, we will solve first three subparts for yo...

Q: Which of the following best describes what occurs at absolute zero?

A: Absolute zero is 0K.

Q: experiment

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Q: How much eugenol is found in cloves?

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Q: QUESTION 2 Based on the given data, what is the Amax of copper? 0.1 M Copper 300 0.157 325 0.233 350...

A: The wavelength at which a sample has the highest absorption, is called absorption maximum.

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Q: Compute the freezing point depression of 0.1% solutions of the following drugs: (a) ascorbic acid; (...

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

Q: The common laboratory solvent diethyl ether (ether) is often used to purify substances dissolved in ...

A: Data given: The vapor pressure of diethyl ether, Po = 463.57 mm Hg Mass of the new compound, w = 34....

Q: 9. The following figure shows the potential energy as a function of the distance between two hydroge...

A:  

Q: 3. Rank the following in order by the rate in which they could participate in an SN1 reaction (“1" b...

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Q: Chemistry Question

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Q: OH 1. CH3-MgBr CH3 Еxcese CH3 2. H20 CH3OH

A: Please find your solution below : Since you have asked multiple question, we will solve the first qu...

Q: Moles of borate present (mol) [Borate] (M) Ksp In(Ksp) 1/T(K-1)

A:

Q: Given the following data and the λmax determined in the previous questions, determine: 1) the molar ...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: Methanol (CH3OH) is an important industrial compound that is produced from the reaction CO (g)+2H2 (...

A: At STP volume of 1 mole of gas is 22.4 L.

Q: Calculate the molarity of a solution containing 2.80 moles of ethyl alcohol (C2H6O) in 500 mL of sol...

A: The molarity = the number of moles of solute present in 1L solution. The molarity of ethyl alcohol =...

Q: Which of the following best describes what occurs at absolute zero? A. Water begins to freeze. B. Mo...

A: As we know tha absolute zero which  has the   temperature of 0 K or - 273.15 °C . It is Also known a...

Q: Which is true regarding the compound C12H22011 (lactose)? O it is ionic and held together by opposit...

A: A covalent or molecular bond is formed with the sharing of electrons.

Q: Conventional magnetic resonance imaging (MRI) of the lungs is very challenging since MRI operates by...

A: Given, Volume of xenon, Vxe=300 mL Volume of nitrogen, VN2=700 mL Temperature, T =16°C=(16+273)K=289...

Q: Which of the following statements is NOT true about Fermi Resonance? O It results from coupling of a...

A: A question based on IR spectroscopy that is to be accomplished.

Q: Convert the following measurement. m cm 3.4 x 10 2 x10 2 ms ?

A:

Q: What rule states that the bond strength is related to the c frequency of its vibrational mode. Incre...

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.