Q: What is the che
A:
Q: What is the Rf formula and is it based off the middle of the spot, top, or bottom for distacne trave...
A: Given, Retention Factor (Rf) Required, Formula of retention factor ...
Q: Using the figure below, which points show an equilibrium? 1 atm liquid phase soid phase gas phase AT...
A: At the equilibrium point, the rate of the forward abd backward reaction will be equal.
Q: 7. Calcium chloride, is added to a canned vegetables to maintain the vegetable's firmness. When adde...
A:
Q: What are the bond angles for a central atom with 2 atoms bonded to it?
A: VSEPR theory: The structure of a molecule can be determined by using the VSEPR theory. According to ...
Q: Boyle’s Law. What volume will 500 mL of gas at 600 torr occupy if the pressure is increased to 750 t...
A: Boyle's law: the given mas of a gas volume at constant temperature is inversely proportional to its ...
Q: Consider the following reaction: 4 FeS2 + 11 O2 → 2 Fe2O3 + 8 SO2 When 26.62g of FeS2 reacts with 5....
A: Given data: Mass of FeS2 = 26.62 g Mass of O2 = 5.44 g The molar mass of FeS2 = 119.98 g/mol The mo...
Q: Give an example of how to convert a mg/L solution extract from a soil to mol/kg solid. (show dimensi...
A: The answer is as follows:
Q: Which of the following solutions requires the least effort (the lowest pressure exerted externally) ...
A: concentration dependence of reverse osmosis
Q: Which of the two directly affect the intensity of the IR signal? Whether the signal is casued by vi...
A: The intensity of an IR band is affected by two primary factors: Whether the vibration is one of str...
Q: Predict and identify the reactants of the following products. Draw
A: Alkenes upon ozonolysis gives carbonyl compounds In ozonolysis first ozonide is formed Carbonyl c...
Q: When May an expression be simplified and when must the quadratic equation be used? in solving a prob...
A:
Q: It is use to track or account the movement of electrons in a redox reactions and it is just a conven...
A: We usually prefer Oxidation state change to track the moment of electron during Redox reaction . hen...
Q: what is the name of the compounds in this reaction
A: In the first reaction, the acid chloride (most reactive acid derivative) reacts with the amine to fo...
Q: What is the hydronium ion concentration in an aqueous hydrobromic acid solution that has a pOH of 12...
A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...
Q: Properties of a Compound: 4. Arrange in order of decreasing boiling point: NaF, NaBr , Nal, NaCl.
A: The answer is as follows:
Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an acti...
A:
Q: How many moles are there in 7.14 × 10³⁵ molecules of O2 Use the format for solution • Given • Unknow...
A:
Q: Determine each statement if it is positive or negative base on the chemical structure in the picture...
A: The functional group of a molecule is a key constituent that provides a notable chemical reaction to...
Q: 3. What can you determine about
A:
Q: The table below describes a procedure in preparing standard solutions of a protein sample with diffe...
A: Given data:
Q: 2) The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 1...
A:
Q: An example of a product made from a synthetic material is A. a pine 2×4 board © B. a PET plastic wat...
A: Synthetic materials means those substances which are artificial or man made but doesn't occur natura...
Q: Develop a general equation for the standard heat of reaction as a function of temperature for one of...
A: ANSWER : (a) C2H2(g) + H2O (g)→(CH2)2O (g)Heat of reaction is as follows ;∆Hrxn= ∑products,ini∆Hf29...
Q: Name the different oils that can be used in making soaps. Describe the physical appearance of oil an...
A: Soap are the sodium or potassium salts of fatty carboxylic acids which results in the chemical react...
Q: (Q82) The decomposition of gaseous dinitrogen tetraoxide (N205) to nitrogen dioxide and oxygen gases...
A:
Q: What is the empirical formula of a compound that is 40% carbon, 7% hydrogen and 53% oxygen by mass (...
A: ANSWER : Option (ii) CH2O is correct answer. Solution: Empirical formula of a compound = ? that is ...
Q: O Heptene
A: In this question we have to choose correct option of compound is represented by above spectra with e...
Q: If you dilute 105.8 mL of a 1.43 M solution of LICI to 1.0 L, determine the new concentration of the...
A: Volume of initial solution = 105.8 ml Concentration of initial solution = 1.43 M Volume of new sol...
Q: A sealed reaction vessel initially contains 1.839×10² moles of water vapor and 1.301×10-² moles of C...
A: Given, Initial moles of water = 1.839x10-2 mol Initial moles of CO(g) = 1.301x10-2 mol At equilib...
Q: Number of moles of electrons involved in reduction of one mole of nitrobenzene to aniline is- ans. 4...
A:
Q: How do structures of these IUPAC names look like? a) 2-Methylhexan-2-ol b) 4-Mercaptocyclohex-2-eno...
A:
Q: write the electronic configuration of hydrogen whose atomic number is 1
A: Given, hydrogen whose atomic number is 1 and the base number is 1.
Q: Question 13 An ē at its excited state is stable unti it return to its ground state. If an ē jumped m...
A: In an atom electron rotates around the nucleus in certain orbital.Transition of electron occur when ...
Q: poly-(3-hexylthiophene
A: In this question we have to explain separation scheme for the purifiy of poly-(3-hexylthiophene).
Q: Iodine-131 is used in the diagnosis and treatment of thy- roid disease and has a half-life of 8.1 da...
A: Given data: The half-life of iodine-131 = 8.1 days The initial amount of the sample= 10 μg
Q: You need to make 7.04 L of 1.32 M KNO3. What molarity would the potassium nitrate solution need to b...
A: The law of dilution can help to prepare low concentration solutions by using stock solution.
Q: Which of the following has the maximum number of unpaired electrons? ans. Cot Cr+ Cut Mn+
A:
Q: Given the stock solution (0.017 M) and diluted solution (0.012M) can you help me compute with ...
A: calculation of concentration of ascorbic acid
Q: Question 10 Which of the two directly affect the intensity of the IR signal? i. Whether the signal i...
A:
Q: HO Но H- H -HO- 1.) HO. + Resorcinol/dilute HCl
A:
Q: Rank order the following in terms of relative reactivity (most reactive on the left, least reactive ...
A:
Q: In phase coupling increases the intensity. O True O False
A: In the phase we got the maximum envelop of first oscillation that is high frequency burst
Q: How many moles are present in 100 mL of a 0.15 M solution of HCl? 0.150 moles 15.00 moles ...
A:
Q: A student prepared an equilibrium system using Fe(NO3)3 and KSCN, which reacted to produce iron(III)...
A:
Q: Claim: What makes chomical bonding he same wih real-fe sanuations? State your answer in one (1) sent...
A: Claim :- Personal nature and forming relationships with others. Evidence :- 1.This is what causes...
Q: Table 2-2: Data and Calculations for Metal + HCI (aq) Write all units next to the numerical values. ...
A: Given data:
Q: please answer - Why is it cold water can quench thirst easily compared to warm water? - How microwav...
A: When we drink cold water it gives the physical sensation of drinking and tells our brains that we're...
Q: which one of the following is an ionization technique? MALDI or ESI
A:
Q: What is commonly determined using Atomic Spectroscopy? Bodn energy Elemental composi...
A: There are two type of atomic spectroscopy i.e atomic absorption spectroscopy and atomic emission spe...
please help me to find the reactants of the following products
a.
b.
c.
d.
the structure is in the image below
Step by step
Solved in 2 steps with 1 images
- Virgin coconut oil contains about 46-48% of lauric acid (CH3(CH2)10COOH). In thepresence acid catalyst and an alcohol, propose the mechanism of this reaction.Deduce the structure of each compound from the information given. All unknowns in this problem have molecularformula C8H12.(a) Upon catalytic hydrogenation, unknown W gives cyclooctane. Ozonolysis of W, followed by reduction with dimethylsulfide, gives octanedioic acid, HOOC¬(CH2)6¬COOH. Draw the structure of WCalculate ΔSsys° (J/K) for the catalytic hydrogenation of acetylene to ethane: C2H2(g) + H2(g) → C2H4(g) Substance S° (J/K·mol) C2H2(g) 200.8 H2(g) 130.58 C2H4(g) 219.4
- Give two syntheses for (CH3)2CH¬O¬CH2CH3, and explain which synthesis is betterDecane undergoes thermal cracking to produce compound D and compound E withequal number of carbon atoms. Compound E produces more soot when combustionreaction is carried out.(a) Draw all the possible structures for compound D.(b) Branched-chain compound E reacts with HBr to form major compound F.Compound F is optically active.(i) Outline the mechanism for the reaction.(ii) Draw the product formed when compound E undergoes chlorinationreaction.Write out all the isomers of the compound with molecular formula C4H10O . Select the normal/ primaryisomer and treat it with conc. H2SO4 and heat. Identify the reaction and give the product ‘A’ from it. 2. When ‘A’ is treated with HBr in the presence of a peroxide, give the name and structure of the product.
- Predict the major products of the following reactions, including stereochemistry whereappropriate. (2S,3R)-2-ethyl-2,3-dimethyloxirane + H+ >CH3OHChemical compound A is an alkene that when treated with ozone followed by treatment of Zn in HOAc produces only (CH3CH2CH2) 2C = O. What is the structure of A? If A is reacted with peroxyacetic acid, what product would be obtained? Write the corresponding structure. Is this substance optically active? Please include a detailed explanation.Provide a reasonable arrow-pushing mechanism for Reaction 5b, and explain the the stereochemical outcome. 5d below