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Q: Which structure represents the most stable chair conformation of trans-1-tert-butyl-3-methylcyclohex...

A: In 1, 3disubtuituted cyclohexane, (e,e) or (a,a) are cis-isomers and (e,a) or (e,a) are trans-isomer...

Q: The following reversible chemical reaction shows the formation of nitrogen dioxide gas. How can you ...

A: For the suggested equilibrium Option A, E, F can increase the formation of nitrogen dioxide.

Q: Describe Forming two sp hybrid orbitals uses one 2s and one 2p orbital, leaving two 2p orbitals unhy...

A: The 2nd orbit (n=2) has 4 orbitals- one s and three p orbitals. In sp2 hybridization, one 2s and two...

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

A: Titanium is a d block element with chemical symbol Ti. It is very light as well as a strong element ...

Q: How many significant figures should be reported in the answer to the following calculation? Report t...

A: Given : (43.980) X (19.0023 + 25) = ?   

Q: Q7

A: A numerical problem based on cell potential, which is to be accomplished.

Q: How many degrees of unsaturation are present in each compound? a.C6H6 b.C8H18 c.C7H8O d.C7H11Br e.C5...

A: The degree of unsaturation can be determined by using the following formula Degree of Unsaturation=C...

Q: When 50.0 mL of 1.00 M HCl(aq) and 50.0 mL of 1.00 M NaOH(aq), both at 22.0 °C, are added to a coffe...

A: Volume of HCl solution      = 50 mL Volume of NaOH solution = 50 mL Molarity of HCl solution    = 1 ...

Q: How to prepare the compound (Pentyl Propanoate)

A: Pentyl propanoate can be synthesized in two ways.

Q: Convert the following infrared wavelengths to cm-1.  5.85 mm, typical for a ketone carbonyl

A: These wavelengths can be converted to cm-1 by converting them into wave number which is given by the...

Q: If your numbers are precise but inaccurate, does it mean it might have been instrumental error? For...

A: Precision means the agreement among several values and accuracy means the closeness with the true or...

Q: Draw the structure of following compounds:-       the (Z)-oxime of propiophenone

A: Propiophenone is the compound having ketone functional group. One of the R-group R2C=O group is benz...

Q: Write the equation showing the effect of concentration on the electrodepotential.

A: Electrochemistry as the name suggests deals with the chemical reactions which involve electron trans...

Q: Product X contains a photosensitive reagent A in first order. The scientist mistakenly took out Prod...

A: Rate constant K = 7.49 * 10-4 s-1 For a first order reaction t1/2 = 0.6931 / K  t1/2 = Time required...

Q: Give the expected products of the following reactions. Include a protonation step wherenecessary.(a)...

A: Given: 2,2-dimethyloxirane + isopropylmagnesium bromide  → ?   Explanation: There are two steps invo...

Q: Compute: % of S in magnesium sulfite. O a. 23% O b. 31% O c. 27%

A:

Q: 6. Determine the wavelength of the line in the hydrogen atomic emission spectrum transition . orresp...

A: In this question Rydberg formulation is used to determine the wavelength. The complete solution alon...

Q: The barometer shows a value of 760 mmHg, the temperature of the dry ball is 35 °C, the temperature o...

A: In any environmental condition, the device used to measure pressure is called a barometer. In food p...

Q: Determine if each of the following metal complexes is chiral and therefore has an optical isomer: (a...

A: A compound having all different group are said to be chiral. If a carbon is having all four groups d...

Q: Write the electron dot configuration of nitrogen. How many electrons must it gain/lose to reach nobl...

A:

Q: Cite cases of acid rain phenomenon in the Philippines and briefly explain the condition of affected ...

A: Acid rain is brought about by a synthetic response that starts when mixtures like sulfur dioxide and...

Q: Write a balanced chemical equation for a neutralisation reaction, mentioning the physical state of t...

A: A neutralization reaction is a reaction in which a base reacts with an acid to form a salt and water...

Q: Compute: % of Ca in calcium phosphate. O a. 39% O b. 30% O c. 29.62%

A:

Q: ANSWER THE FF: Water is a unique substance because of H-bond. Can you tell why? What types of substa...

A: As per the rule, I am answering the first question only, please repost the question and mention whic...

Q: To improve the accuracy of our linear fit between absorbanca and concentration, a. add an extra data...

A: b. Make sure you choose ''linear regression'' curve fit.

Q: the standard enthalpy of combustion of octane, -5,430kj/mol, applies to the following reaction C8H18...

A: Given data,∆H=-5430kJ/molChemical reaction involved,C8H18+252O2 → 9H2O+8CO2

Q: The conversion of oxygen gas to ozone can be catalyzed by the pollutant, nitrogen monoxide gas in th...

A:

Q: Please answer the question in the picture

A: The balanced reaction taking place is given as, => 4 HCl (aq) + MnO2 (s) ---------> MnCl2 (aq)...

Q: Write the IUPAC name for the compound represented by the following Newman projection: CH,CH, H,C H,C...

A: For the given compound, we write name first we write the Newman structure to bond line complete stru...

Q: Which reactions have a positive ASrxn? A(g) + B(g) → C(g) 2 A(g) + 2 B(g) –→ 5 C(g) A(s) + B(g) → 2 ...

A: Entropy is used to describe randomness in the system. Entropy change of a reaction, ΔSrxn is the dif...

Q: Classify each substance based on the intermolecular forces present in that substance. Dispersion onl...

A: The attractive forces which bind the molecules of a substance are called intermolecular forces. The ...

Q: Determine the hybridization about carbon in H2CO.a) spb) sp2c) sp3d) sp3d

A: Hybridization: A mathematical procedure in which standard atomic orbitals are combined to form new, ...

Q: Hot objects can emit blackbody radiation that appears red,orange, white, or bluish white, but never ...

A: A blackbody is an object that has the capacity to absorb electromagnetic radiations of all wavelengt...

Q: For each of the following compounds, 1. draw the Lewis structure. 2. show how the bond dipole moment...

A: According to our guidelines, I can only answer first three sub-parts because you have posted multipl...

Q: Classify these ionic compounds as soluble or insoluble in water: (a) sodium carbonate, Na2CO3, (b) l...

A: The compounds that are produced by the combination of positively charged cations and charged charged...

Q: why we use methyl orange as indicator in titration of strong base with weak base and not the phenolp...

A: NOTE : There is a typo error in the question. The correct question will be, "why we use methyl orang...

Q: Please provide the reason why the chosen answer is correct!

A:

Q: Battery manufacturers often assess batteries in terms of their specific energy (or energy capacity)....

A: Battery manufactures are interested in specific energy of the battery because they need to manufactu...

Q: Why is a racemic mixture formed?

A: In organic chemistry, a racemic mixture is defined as one which is capable of forming two equal enan...

Q: (5) Red phosphorus is formed by heating white phosphorus. Calculate the temperature at which the two...

A: The given reaction is: P4(white) ⇌ P4(red) For the above reaction, the ΔG0 value can be deduced by c...

Q: 15. Are mannose and galactose epimers? Allose and altrose? Gulose and talose? Ribose and arabinose? ...

A: a) Mannose and galactose: D- Mannose and D- galactose is not epimer because their configuration diff...

Q: B is inncorrect. What is the correct answer? How do you determine that?

A: The significant figures are calculated as shown below, Read the volume to 1/10 or 0.1 of the smalles...

Q: (a) (CH3)2CHCH2Cl give the common name (if possible).

A: Common names are the names given to the organic compounds before the IUPAC nomenclature came into be...

Q: Do free electrons appear anywhere in the balanced equation for a redox reaction?

A: The oxidation number represents the number of electrons gain or loses by an element to become stable...

Q: Which ion in each of the following pairs is better leaving group? Why?

A: Weak bases are good leaving group. They are stable ion. Weaker the bases , better the leaving group....

Q: Q14

A:    An oxidizing agent is an element that gains electrons. Since the oxidizing agent means to gain...

Q: Explain the following observations :(i) Copper atom has completely filled d orbitals (3d10) in its g...

A: The elements in which the last electron is filled in d sub shell are known as transition elements.

Q: Hydrogen has two naturally occurring isotopes, 1H and 2H.Chlorine also has two naturally occurring i...

A: Under similar conditions of temperature and pressure, the rates of diffusion/effusion of different g...

Q: A scuba diver’s tank contains 0.30 kg oxygen (O2) compressed into a volume of 2.32 L.(a) Use the ide...

A: The equation that gives the relationship between the pressure, temperature, volume and number of mol...

Q: Phosgene (Cl2CO) is a poisonous gas that was used as a chemical weapon during World War I. It is a p...

A: Lewis structure of phosgene drawn and the which resonance structure is the best has to be given belo...

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.