A reaction is experimentally found to follow the rate law, Rate - K(A2 where k - 0.355 Mmin. Starting with (Alo - 1.55 M, how many seconds wil R take for (AL - 015OM? Multiple Choice 6.58s 102 x 10, 395 170s 602s

Q: If you combine 300.0 mL of water at 25.00 ∘C and 100.0 mL of water at 95.00 ∘C, what is the final…

A:

Q: Detemine the mole faction of the solvent in a solution prepared by dissolving: 36g of CH3OH in 1000…

A: NOTE: In question 1, there is some data not given properly. Since you have asked multiple questions,…

Q: Average density of a particular substance is 0.9981 g/cm3. What is the volume of 4501.190 grams of…

A:

Q: The concentration of hydrogen peroxide decreases from O. 1 mol/L to 0.05 mol/L in 900 s at 240C on…

A: a ) Half life is defined as the time required to reduce the concentration of a substance to half .…

Q: Choose the amino acids from the list below that could combine to give the following dipeptide. HN…

A: Retrosynthetic analysis of dipeptide gives glycine and serine ( see below).

Q: Using the prepared 10X TBE, calculate the volume of stock solution and double distilled water needed…

A: Dissolve the Tris base and boric acid in the EDTA solution. Adjust the pH of the solution to 8.3…

Q: Complete the following synthesis schemes. Some may take more than one step and some may have several…

A:

Q: Order the substances (A, B, C, D, and E) by their specific heat capacities from highest (5) to…

A: The curve given is,

Q: re of the reaction mixture will de ur spontancously at 298 K and 1. mperature is raised, Key for…

A: Given,  □H >0 □S >0 From the given information,  Reaction is endothermic and entropy of…

Q: Calculate the volume in liters of a 5.00 M HNO3 standard required to obtain 2.00 L of a 2.50 M…

A:

Q: Name the alkyne. S

A:

Q: Choice 141 - 0-12 snucoon 564 + 10-1 jinucieon 137 - 10-2 sinucleon 548 - 10- Jinucieon

A: According to the question, we need to determine the nuclear binding energy of potassium-40.  Given,…

Q: 103 IR LUU 13C NMR ppm 209.13 178.49 50 42.35 32.95 29.87 18.64 4 D00 3000 1000 e000 1500 S00…

A: The proton and carbon NMR helps us to find the structure of any given unknown organic compound by…

Q: Calculate the equilibrium constant at 25C for the reaction of methane with water to form carbon…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed…

Q: Consider the following problem. How much energy is evolved during the formation of 197 g of Fe,…

A: The balanced reaction given is, => Fe2O3 (s) + 2 Al (s) → Al2O3 (s) + 2 Fe (s)              ΔH =…

Q: 3. How many grams are in 2.25 moles of each of the following? a. N2 b. NaBr c. C6H14 d. H2O

A: Note : 1 mole of the compound weight in grams is equal to molecular weight of the compound. For…

Q: Br,/CH3COOH ÓCH3 16 H,CH2COOCC COOCH2CH3 H2C excess NaOCH,CH; CH;CH,OH 17

A:

Q: HỌ HO

A: The reactants given are,

Q: The 'H NMR spectrum of chloroethane (CH3CH,CI) recorded on a 500 MHz NMR spectrometer consists of…

A: Given: The frequency of the spectrometer = 500 MHz We have to calculate the frequencies for the 1.48…

Q: 2. The solubility product for the dissolution of calcium carbonate in water (ar pH-7, 20 C) is K4.8…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A. explain each step with words on how to get the structure. Step 1: Calculate the Index of…

A: Given that, the molecular formula of the compound is C6H14O. We have to determine the molecule…

Q: As a result of alpha emisslon, the product nucleus is Mutple Choice two atomic numbers higher than…

A: Alpha particle has two units of positive charge and four units of mass (α24).

Q: Draw the MO diagram for the hypothetical square planar PtH42- ion. Consider only the s-interactions.…

A:

Q: 5.10 moles of a compound are heated to boiling point, at constant pressure, absorbing 797 kJ of…

A:

Q: 2. While a student was preparing a series of standards, the pipette that he used for dilution was…

A:

Q: If you have 8.26 grams of sodium bicarbonate, NaHCO3, and you need a 1.00:6.98 mole ratio of…

A: Given- Weight of sodium bicarbonate= 8.26 gram  Mole ratio of NaHCO3:Na2CO3.H2O=1.00:6.98

Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

A:

Q: equilibrium constant

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3) C,H1,N2 13C NMR IR LUU ppm 62.65 45.53 39.79 4000 3000 2000 L000 NAVENUNBERl 200 180 160 140 120…

A: The IR spectra helps us to find out the functional group present in an unknwon organic compound.…

Q: 9. How many grams of nitrogen dioxide NO2 are present in 2.00 mol of nitrogen dioxide? A) 0.8452…

A:

Q: Determine the moles of H, produced when 3.34 moles of HCI reacts with Mg according to the following…

A:

Q: He+ Al → n+ 2 13 01:23:26 Multiple Choice 16 31 14 to 15 3 14 30 15 Next> 20 of 35

A:

Q: 4.When the equation below is balanced the coefficient of nitric acid, HNO3 is. Zn + HNO3 - Zn (NO3)2…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: A reaction is experimentally found to follow the rate law, Rate = k[Aj? where k = 0.355 M'min1.…

A:

Q: mixed in aqueous solution. If no rea sure to include the proper phases for

A: Balanced chemical reaction  Li2SO4(aq.) + Ca(NO3)2(aq.) ---> CaSO4(s) + 2LiNO3(aq.) Complete…

Q: Fill In Missing reagents and products in the cmpty boxes. Br. HOOH NH2

A:

Q: Atom A *: *: Z. A-A-A-X: :Y: X:*: 1. It assumes a trigonal planar molecular geometry. II. It has…

A: We have to find which statement is true for atom A

Q: 13.42 Which of the following structures produces a 'H-NMR signal near 2.2 ppm? 'N' OH b) CI c) HO.

A: The correct answer about 1H NMR spectrum is given below

Q: 1. BH3, THF 2. NaOH, H202 Br2 но Et NaOH, H20 HBr, ROOR OMe

A:

Q: Suggest a real life situation where salinity can be useful.

A: Salinity or water: The term salinity is mainly know  to the concentrations of salts in water or…

Q: Determine the total number of sigma bonds and the total number of pi bonds in the compound below

A:

Q: A gas occupies a volume of 9.4 L at a pressure of 3.5 atm.With a constant temperature,what will the…

A: • The values provided in the question are:-       i) Initial volume of a gas, V1 = 9.4 L    ii)…

Q: Oxygen gas and liquid ethanol react to form carbon dioxide gas and liquid water. If ethanol is…

A:

Q: What type of elements in the periodic table cannot break the octet rule by having an expanded octet?…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Saved A reaction is experimentally found to follow the rate law, Rate k[A] where k = 0.355 Mmin.…

A:

Q: city's water supply is contaminated with a toxin at a concentration of O0.63 mg/L. For the water to…

A: Initial concentration = 0.63 mg/L Final concentration = 1.5 x 10—3 mg/ L K = 0.27 day—1

Q: -2.421 x 108 -2421 x 101 -2421 x 103 1458 x 1016 -1458 x 10

A: Given,  Mass defect (□m ) = -0.1620 amu (1 amu = 1.67 ×10-27 Kg) □m = -0.1620 × 1.67 ×10-27 =…

Q: As a result of alpha emission, the product nucleus is

A:

Q: mass of KCI

A:

Q: OH "R/S Br Design a synthesis for this reaction above:

A: For the given transformation, alcohol is an potential intermediate and it undergo oxidation to…