NH2

Q: Would you expect the ionization energy of Li+ to be lessthan, greater than, or the same as the ioniz...

A: Given :  Explain ionization energy of Li+ is < or > or = to Li.   Explanation: Ionization ener...

Q: Elaina performs the copper cycle lab beginning with 10.00mL of a 1.26M Cu(NO3)2 solution. After dryi...

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Q: Draw a structural formula of the principal product formed when ethyl benzoate is treated with   reag...

A: The synthesis of product transformation is shown below.

Q: Which of the following statements is true about the organic compound shown below? HN (i) The N-atom ...

A: Solution Organic compounds square measure seen in an exceedingly variety of formats, as well as Lewi...

Q: Describe how ethanol is made.

A: Ethanol is also termed as ethyl alcohol or grain alcohol. It's molecular formula is C2H5OH. Ethanol ...

Q: What is the basic principle of zone refining of metals?

A: In nature,metals are not found in pure form . They exist in the form of compounds called ores.Metals...

Q: I just need help with #2 please!!

A: Solution

Q: Read the excerpts from chemistry journal articles. Determine which section each quote was likely der...

A: The first one is the EXPERIMENTAL. It refers to the details of the experiment. 

Q: Explain how Boyle’s law, Charles’s law, Avogadro’s law, and Dalton’s law all follow from kinetic mol...

A: The gas laws can be explained by the kinetic molecular theory is as follows. Boyle's law: The pressu...

Q: A first order reaction( A--> products)  has a rate constant of 6.4 x 10-4 s-1 . If the initial co...

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Q: Hydrogen peroxide (H2O2) is a major industrial chemicalthat is produced on a scale approaching 109 k...

A: The boiling point of a substance is influenced by the strength of the intermolecular force it posses...

Q: Direction: Fill the chart below to show how scientists use radioactive decay todetermine the absolut...

A: Half life of a radioactive element is the time taken by it to decease it's concentration by a factor...

Q: Draw all the resonance contributors for the phenoxide ion below. Draw only one of the two equivalent...

A: Solution Resonance may be a methodology of describing the delocalized electrons in some molecules wh...

Q: Can someone help walk me through this conversion like its listed in the question? I think im getting...

A: Recall the given reaction 2Als + Fe2O3s → Al2O3s + 2Fes We have to determine theoretical yield of pr...

Q: Gases have indefinite volume, but molar volume has fixed value..Why???

A: Gases do not have a specific structure or volume and they are loosely packed with the molecules. The...

Q: 9. Nitrous oxide (N2O), if one of the greenhouse gases, always use to add power to some cars but in ...

A: The question is based on mole concept. we have been given mass of nitrous oxide. we have to determin...

Q: Give two similarities between liquid ammonia and water as great solvents

A: According to the question,  We need to point out two similarities between liquid ammonia and water a...

Q: What types of bonds are responsible for the absorptions above 1500 cm−1 incompounds A and B ?

A: The types of bonds are responsible for the absorptions above 1500 cm−1 in compounds A and B have to ...

Q: a) îne Schrödinger equation for Li²+ is h? a2 + 8n2m (ax2 ' ay2 a2 3e? -4 = Eµ əz Briefly explain wh...

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Q: part d  Consider an Ar atom trapped in square box with length 1 m. Assume that the energy of the Ar ...

A: The atomic mass of the Argon is 39.948 amu or 40.00 amu. 1 amu = 1.661×10-27 kg 40 amu = 6.64×10-26 ...

Q: What happnes when hydrochloric acid is added regarding Le Chatelier's principle, spcifically with th...

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Q: Example -1 Estimate the fugacity of one of the following liquids at its normal-boiling-point tempera...

A: Solution (a) Refer APPENDIX B , Table B.1 to obtain the normal boiling point  , critical properties...

Q: Be sure to answer all parts. Fermentation is a complex chemical process of wine making in which gluc...

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Q: Draw the Lewis structure (including resonance structures) for methyl azide (CH3N3). For each resonan...

A: The Lewis structure including resonance structures for methyl azide has to be given,

Q: Help with both

A: Hello. Since you have posted multiple questions, we will solve only first question for you. If you w...

Q: Be sure to answer all parts. Propane (C3Hg) is a minor component of natural gas and is used in domes...

A: Part a)  given reaction :-   C3H8(g) + O2(g)  --->  CO2(g) + H2O(g)    Part b)   given moles of p...

Q: Identify compounds A, B, and C. a.Compound A has molecular formula C8H12 and reacts with two equival...

A: Compound A – C8H12

Q: what is the theoritical yield of dinitrogen pentoxide in grams if 13.2g of nitrogen reacts with oxyg...

A: Amount of nitrogen = 13.2 g  Theoretical yield of dinitrogen pentoxide (N2O5) = ?

Q: Consider the following reaction: КОН + KBr Br OH a) Does the reaction proceed via an SN1 or Sw2 mech...

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you...

Q: The first and second ionization energies ofK are 419 kJ mol and 3052 kJ mol-1 and those of Ca are 59...

A: the difference in their ionization energies is due to the size and their electronic configuration th...

Q: An electrochemical cell has a positive standard cell potential but a negative cell potential. Which ...

A: The potential difference between the electrodes is responsible for the flow of electrons and the occ...

Q: Q2:Calculate PH for a 0.25 liter solution containing 3.25 gm of potassium cyanide(KCN) , know that K...

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Q: Name the method used for refining of copper metal.

A: Refining refers to metallurgical process that aims at purifying the metal obtaining pure metal from ...

Q: What product is obtained from the aldol condensation of cyclohexanone?

A: Aldol condensation of the ketones having α-hydrogen undergo condensation in the presence of a base t...

Q: 8. Carbon disulfide is a liquid that can be used in the production of rayon and cellophane. It is ma...

A: The Question is about to calculate the number of moles of Carbon Disulfide produced by the reaction ...

Q: True of False: When the reaction 2O 3(g)  3O 2(g), for which K p = 3.0 × 10 26 at 773ºC, is at equil...

A: Given  2O3(g) <-------> 3O2(g)  Kp = KcRT∆n  T = 7730C = 773+273 = 1046 K  R = 8.314 J K-1mol-...

Q: A solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a total mass of...

A: Molality: It is used to identify concentration of solute in given solvent. It is calculated by takin...

Q: Why is Tyndall effect shown by colloidal solutions?

A: Tyndall effect is the dispersion of particles by light and its often used to differentiate the true ...

Q: Explain nucleophilic substitution to form an aldehyde ?

A: Explain nucleophilic addition to the aldehyde to form an alcohol.

Q: In general, to calculate the time required for a given initial concentration to decrease by 35% give...

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Q: Organic Compound: Isooctane A. Give the use of the organic compound in everyday life B. Effects to ...

A: Isooctane is a hydrocarbon.

Q: Metal X will be above metal Y in the activity series if X A. Displace ion of Y solution B. Has a hig...

A: The question is based on the concept of activity series  of elements. They are arranged in activity ...

Q: What is the molarity of Na+ in a solution of NaCl whose salinity is 5.6 if the solution has a densit...

A: Salinity of a salt is the mass of salt present in one kilogram of seawater. For the given salt, sali...

Q: Expenm 1. Why should weighing data or any other measurement data be recorded immediately in Measurem...

A: Solution

Q: What can we predict about fluorescence intensity as a function of temperature from Boltzmann’s distr...

A: Fluorescence is the radiative transition between two states of same multiplicity.

Q: Name full compound name

A: Select the longest chain. Do numbering according to the priority of functional group.

Q: The production phosgene follows a two-step reaction mechanism where the second step is the rate-dete...

A: Slow step act as rate determining step, whereas slow step is that which require more activation ener...

Q: Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution...

A: The question is based on the concept of reaction Stoichiometry. it involves reaction of silver nitra...

Q: Complete and balance the following nuclear equations by supplying the missing particle: 2 1H + 3 2He...

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Q: A physician has ordered 37.5 mg of a particular drug over 15 minutes. If the drug was avaialbe as 2....

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