3A +2BP (one step) a- write the rate equation If [A] is 2x and [B] is 2x the rate 3- what happens to

Q: Calculate the enthalpy change (in joules) involved in converting 5.00 grams of water at 14.0 °C to…

A: Enthalpy Change for given conversion = mCpwater x ΔTliq + ΔHvap x n +  mCpsteam x ΔTvap   Where, m =…

Q: Explain with the help of electronic effects, ‘generally haloalkenes undergo nucleophilic…

A: Aromatic and aliphatic compounds undergo substitution reactions differently. Depending on the…

Q: Calculate how much 95% ethyl alcohol will be required to dissolve 0.75 g of sulfanilamide at 78oC

A: Given that, the solubility of the sulfanilamide in ethyl alcohol is 178.44 mg/mL at 78 oC…

Q: What amount of heat is required to vaporize 152.05 g of ethanol (C₂H₅OH)? (∆Hvap = 43.3 kJ/mol)

A:

Q: Provide the missing curved arrow(s) to show the last step in the mechanism. HÖ: H H of t. of H H H H…

A:

Q: (8) The observed osmotic pressure for a 0.03 M solution of Fe(NH4)2SO4 at 28°C is 2588 torr. What is…

A:

Q: A zero order reaction has a constant rate of 3.1 × 10−4 mol·L−1·s−1. If after 60 seconds the…

A:

Q: Ow how you can do the following preparations, show the steps complete with the reagents: Br Br OH…

A: Step by step mechanism of both compound.    BH3 is use for reduction of acid to alcohol.

Q: 3. In each series circle the most stable and underline the least stable. Explain your choices. a b

A:

Q: Draw the major product of the following elimination reaction. HH II CH₂CH₂C-C-CH, IT OH CH,…

A: This is reaction is elimination reaction.  Product will be formed according to saytzeff rule.…

Q: Use the following equation to answer the following question: 3Ba(NO3)2+Al2(SO4)3=3BaSO4+2Al(NO3)3…

A: Using balanced chemical equation and stoichiometry, mass of aluminum sulfate can be calculated to…

Q: ) Pairing of ions in the solution cause the deviation of van't hoff factor. ) The tendency of a real…

A: We have been given four statements about ideal gas, real gas, Maxwell Boltzmann distribution and…

Q: State the number of significant figures in the following numbers: 0.0004520 m 120300 L

A: Significant number- Significant number means to define or expressed the number with in proper…

Q: 0.800 M What is the molar solubility of Me in a 0.800 M Nal solution? For MyF, K-8.40 × 10 8.40x10-…

A: In this question, we will determine the molar solubility of MgF2 in NaF  Given : NaF concentration…

Q: An 19.5-g ice cube at 0 ∘C is placed onto a 245-g block of aluminum. Calculate the temperature…

A: This question  is based on heat changes in a system.

Q: 116.In a conductivity cell of a cell constant 0.003 cm³¹ concentration of 0.01 M solution of acetic…

A: The degree of dissociation of a weak electrolyte at a given concentration can be calculated by…

Q: What is the theoretical yield of 4-(hydroxylmethyl)-2-methoxyphenol, if there is 2.6 mmol of…

A:

Q: Predict the direction of the following reaction. Approximate pKa values in water are provid pka -3.5…

A:

Q: c) The overall rate law can be posed as:   −d[RCOOR′]dt=k[RCOOR′]n[OH−]m What is the overall rate…

A:

Q: Use Newman projections to show the mechanism of the addition of bromine to trans- and cis-stilbene.…

A: we have to Use Newman projections to show the mechanism of the addition of bromine to trans- and…

Q: Which reactant Ba(NO3)2 or Al2(SO4)3 produces more barium nitrate? If 225 g of each reactant are…

A:

Q: HI AGR

A: Acidic cleavage of ethe , strong acid HI or HBr used and form alcohol and alkyl halide via…

Q: If an object has a density of 1.67g/mL and à volume of 3.00mL, what is the mass of the object?

A:

Q: Citrus fruits are rich in citric acid, a compound with three COOH groups. Explain why the pK, (for…

A: R2R'CH2COOH  =   H+  +   R2R'CHCOO- Ka = [H+] [R2R'CHCOO-]/[R2R'CH2COOH] pKa = - logKa Higher the…

Q: 8. You are asked to make 100 ml of solution containing the following: Component 1 mM Tris (stock…

A: To calculate the dilution factor, required to prepare  (i) 100 mL of 1mM tris solution from 1 M tris…

Q: 15 Name and draw structural formulas for all possible monochlorination products that might be formed…

A: This reaction is free radical substitution reaction in the presence of heat give all possible…

Q: Part A In normalizing wave functions, the integration is over all space in which the wave function…

A:

Q: estion 4: Fill in the blanks with the suitable concept: The process due to which chemical changes…

A: Answer: 1) Electrolysis : The process due to which chemical changes take place by passing electric…

Q: A solution of naphthalene, (C10H8), the active ingredient of moth balls, is prepared by mixing 25.0…

A: Raoult's Law relates the mole fraction of a solute in a solution and the vapor pressure of the…

Q: 15. Question: Chapter: 2 Lesson: 2 Use the Bohr model and determine the wavelength of light that…

A:

Q: CHEMWORK The density of osmium (the densest metal) is 22.57 g/cm³. What volume would be occupied by…

A: Given, Density of Osmium = 22.57 g/cm3 mass of Osmium= 1.63 kg = 1.63 × 1000 g = 1630 g Volume…

Q: What is the classification of the reaction shown in the equation below? BaCl₂ + MgSO4 → BaSO4 +…

A: Combination reaction: In this reaction, two reactants combine to form a single product; hence the…

Q: How many moles of silver metal are produced in 1.2 hours by the electrolysis of AgNO3(aq) using a…

A:

Q: A sample of steam with a mass of 0.506 g at a temperature of 100 ∘C condenses into an insulated…

A: When two substances are put together into an isolated system, there is an exchange of heat between…

Q: product) Proton NMR Data: (estimate the chemical shifts of the b C a

A: The term NMR refers to the study of various molecules using the interaction of radiofrequency…

Q: Which of the following MO's correctly depicts the lowest unoccupied (LUMO) MO for the shown cation?…

A:

Q: Devise a synthesis of each compound using CH3 CH2 CH₂ OH as the only organic starting material: (a)…

A: Sodium salt of terminal alkyne reacts with alkylhalide to produce disubstituted alkyne

Q: 99. Which one of the following expressions represents in Gibbs Helmholtz equation? a) A,G=A₂H + T P…

A:

Q: Part 1: Calculate the percent composition of lithium nitrate, LiNO3, and report below.  Report the…

A: Given, Compound: LiNO3 % composition of Li in LiNO3 = ? % composition of N in LiNO3 = ? %…

Q: H3C-N 'N CH3 CH3 N N lol H3C. Hafen CH3 N,N-Dimethyloxamide

A: Use Ozonolysis reaction, in presence of hydrogen peroxide.  Utilizing ozone (O3), a reactive…

Q: For the compound below, locate the pattern we just learned (lone pair next to a π bond) and draw the…

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: A 1.00 g sample of K,CO, (138.21 g/mol) is dissolved in enough water to make 250.0 mL of solution. A…

A:

Q: Plagiarism Please! The periodic table is arranged by various patterns. Is there a pattern with…

A: In the periodic table the ionic charge pattern follows in such a way that the elements which are…

Q: what is the energy of a wave if its wavelength is 720nm? Group of answer choices 2.76 x 1040 J 3.6…

A: Given, Wavelength (λ) = 720 nm = 720 × 10-9 m = 7.2 × 10-7 m Energy of a wave (E) = ? Note:  Speed…

Q: 10.4B). Which structural formulas represent the same compound, and which represent constitutional…

A: Constitutional isomers are the isomers that have same molecular formula but different structural…

Q: u H₂C eTextbook and Media Hint Part 2 CH3 Add curved arrow(s) to show a mechanism for formation of…

A: The given structure of the alkoxide ion and here we have the required solution below -->

Q: Question: 1. What is the wavelength of one ultraviolet (uv) photon if the frequency is 1.50 x 1015…

A: We have find out the answer.

Q: Historically, toxicology testing has been focused on one chemical at a time, yet we are rarely…

A: Toxicology is the study of the harmful effects of chemical, physical, and biological agents on…

Q: 3. Sulfur is applied to the skin for dandruff and itchy skin infection caused by mites (scabies). It…

A: The four quantum numbers for an electron are: 1. Principal quantum number (n) 2. Azimuthal quantum…

Q: Alcohols can undergo a lot of different reaction mechanims. If the alcohol group (OH) is attaached…

A: OH group attached to Aromatic ring is called as Phenol OH group attached to alkyl is called as…