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Q: (3) Evaluate the following uses of catalysis in terms of the goals of green chemistry (it is up to…

A: In the context of green chemistry, which aims to promote sustainable and environmentally friendly…

Q: Give detailed mechanism Solution with explanation needed...don't give Handwritten answer...if you…

A: Given is ozonolysis reaction. Ozonolysis is oxidative cleavage of alkenes or alkyne to corresponding…

Q: Which elimination product is the major product? U r U U a с e Br H₂O Heat HO a НО, b с

A: Saytzeff's rule: It predicts the regioselectivity of the alkene formed by the elimination reaction…

Q: Starting from the Newman projection below, rotate only the back carbon to provide the structure in…

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Q: b. Consider the following molecule and use it to answer the two questions (i. and ii) that follow.…

A: An unsaturated compound contains one or more double or triple bonds between its carbon atoms. Ring…

Q: 7. A human brain weighs about 1 kg and contains about 10¹¹ cells. Assuming that each cell is…

A:

Q: A weather balloon is inflated to a volume of 26.8 L at a pressure of 739 mmHg and a temperature of…

A: Initial volume of balloon = 26.8 LInitial pressure  = 739 mmHg The inital temperature  = Final…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. سلاد CH3 1. excess…

A: LiAlH4 reduces aldehyde, ketone, ester and carboxylic acid into alcohol

Q: Consider the reaction shown below. Classify compound Il as which of the following: OH S ®4 OO H₂C…

A: A Lewis acid is a species that accepts electrons. It is positively charged or has vacant orbitals to…

Q: How many valence electrons are in XeF5 ? Answer: Answer

A: Valence electrons:Valence electrons electrons which are present in the outermost shell (energy…

Q: Predict the direction of the following reaction. Approximate pKa values in water are provided. pka…

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Q: What is the solubility of Cr(OH)₃ at a pH of 11.80? (Ksp Cr(OH)₃ is 6.70 × 10⁻³¹)

A: The question is based on the concept of solubility product principle. It states that when a weak…

Q: reactions? by Ni f. CH₂ CH₂ C 2. H₂0 NH₂ CeHsLi 1. BF₂/THF + CH₂CH₂CH₂Br

A: Question D is example of fridel craft reaction and question F is example of nucleophilic…

Q: you carry out the reaction between table salt ( NaCl ) and ammonium phosphate ( (NH4)3PO4 ) in 100.0…

A: The reaction between sodium chloride and ammonium phosphate is a double replacement reaction,…

Q: Draw the major organic product(s) of the following reaction. 1 eq. NaNH2, NH3()) H-CEC-H CH3-1

A: Answer:NaNH2  in liquid ammonia acts as a strong base, and hydrogen at "sp" hybridised carbon is…

Q: From the options below, select the choice which illustrates the two conformations of…

A: We have to write the correct conformations of bromocyclohexane

Q: Oxygen gas reacts with powdered aluminum according to the following reaction:…

A: The given balanced chemical equation is 4Al(s)+3O2(g)→2Al2O3(s)The mass of aluminium reacts = 54.1…

Q: Draw the product(s) of the following reactions. 1. BH3/THF 2. H₂O₂ / aqueous NaOH H3C-CEC-H

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Q: How many grams of NaOH are required to prepare 2500ml of a 4M solution?

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: 1. Use the following structure to draw Newman Projections (each subsequent projection with the back…

A: The Newman projection of is 2D representation of molecule which is in 3D in space. The back carbon…

Q: Draw the structure (4S,5S,7S)-7- bromo-5-sec-butyl-4-ethyl-3,3- dimethylnonane.

A: Given is organic compound.The name of given compound…

Q: What are the products of this reaction? Treat subscripts and superscripts as normal numbers. Do not…

A: Acid-base reactions are majorly identified as the ones that involve the transfer of protons (H+)…

Q: Consider the following reaction scheme and answer the questions that follow. (i) (ii) (iv) 1 EtOH,…

A: Given is organic reaction.In given reaction alkyl iodide is converted into ether all other part are…

Q: Draw the skeletal structure of cis-pent-2-ene.

A: The organic compounds are named using a system that is universally accepted.The universally accepted…

Q: What is the major product of the following reaction? A. B. CI & CI C. D. HCI racemic CI

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Q: From the following data, C(diamond) + O₂(g) → CO₂ (g) H₂(g) + O₂(g) → H₂0 (1) 2C₂H (g) + 70₂(g) →…

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Q: An unknown compound has an emperical formula of C2H3O and a molecular mass of 86 amu. 1) draw a…

A: The objective of the question is to-Draw the structure for the compound that contains alcohol,…

Q: Will a precipitate form when 100.0 mL of a 4.6 ✕ 10-4 M Mg(NO3)2 is added to 100.0 mL of 5.1 ✕ 10-4…

A: Answer:For any sparingly soluble salt when its ionic product Q becomes greater than its solubility…

Q: Question 11 of 21 > A 0.04411 g sample of gas occupies 10.0 mL at 288.5 K and 1.10 atm. Upon further…

A: Given that :Mass of the sample = 0.04411 gThe volume of the sample = 10 mLTemperature = 288.5…

Q: What is the relative average deviation in the following percent KHP values in ppt? (Enter your…

A: The relative average deviation is a measure of the average deviation relative to the average value.…

Q: A quantity of CO gas occupies a volume of 0.38 L at 2.0 atmatm and 281K. The pressure of the gas is…

A: Answer:Here:

Q: do question

A: As you asked for the solution to Q 2Providing you the solution for the same.

Q: How many grams of sodium chloride must be dissolved in 500.0 mL of ethanol ( density = 0.789 g/ml)…

A: Answer:Given data:

Q: At 2257 K and 1.00 bar total pressure, water is 1.77 per cent dissociated at equilibrium by way of…

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Q: Draw a structural formula of the SS configuration of the compou CH₂F HO₂C S

A: In the given molecule there are two stereocentres present (red astericks), which gives rise to four…

Q: Draw all stereoisomers I"H CI OH

A: We have to draw all stereoisomers of the given compound.

Q: How many grams of iron are needed to completely consume 3.92 L of oxygen gas according to the…

A: Given,The molecular reaction:Iron (s) + oxygen (g)  Iron(II)oxide (s)volume of oxygen = 3.92…

Q: In the hydrogen atomic spectrum, 102.6nm corresponds to n=1 state to which other n=? state. What is…

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Q: Use the References to access important values if needed for this question. A dollar bill is found to…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: When 25.0 mL of a 4.68×10 M magnesium chloride solution is combined with 15.0 mL of a 8.20×10 M…

A: Solubility product quotient, Q is the product of the concentrations of the products, each raised to…

Q: Consider the following experimental rate data for a general reaction A+B --> C Derive the rate law.…

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Q: Draw the product(s) of the following reactions. CH3CH₂CH₂CH₂-CEC-CH3 Na/NH3(1) t-BuOH

A: The given reaction is an example of hydrogenation of alkyne in the presence of metal.The…

Q: 2. If a mantle source rock is partially melted, how will 87Sr/86Sr differ between the partial melt…

A: The 87Sr/86Sr ratio serves as a valuable tool for deciphering the origins of magmas. This…

Q: Rank the three halogens with respect to their rate of effusion. O Cl₂ F₂> Br₂ OF2 > Cl₂> Br₂ OF2>…

A: According to the Graham's Law of Effusion the rate of effusion of gases is inversely proportional to…

Q: 3.28 Identify the likely electrophilic and nucleophilic sites in each of the follow ing molecules:…

A: Given are two organic compounds.a. Testosteroneb. Amphetamine

Q: name this organic compound

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Q: How many grams of maltose do you need to make 100 mL of a 15% w/v solution?

A: % w/v of solution = 15 %Volume of the solution = 100 mLmass of maltose needed =  ? g

Q: 2 H₂S(g)+30₂(g) → 2 SO₂(g)+2H₂O(g) At the temperature the engineer picks, the equilibrium constant…

A: The objective of the question is to predict the changes in the pressure.

Q: The concentration of SO42–(aq) in a sample of river water can be determined using a precipitation…

A: Sulfate ions are naturally found in hard water as they dissolve from sulfate-containing minerals.…

Q: This is the correct elimination product. True False CI Me H I NaOMe Me H

A: Given reaction is elimination reaction.Here, alkyl chloride is converted into alkene using base…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.