1- Decomposition reaction of ozone (03) in water follows second-order kinetics with a rate constant of 70 M-1sec-1. Assuming that the initial concentration of ozone in water is 1x10-4 M, how many seconds are required for the concentration of ozone to reach 2.5x10-5 M? a) b) e) 92.6 116.9 174.6 265.3 428.6 Boş bırak 0150221

Q: When 467g of gold chloride decomposes at STP, how many liters of chlorine gas are formed? (AuCl3 =…

A: We have been given 467g of gold chloride decomposes at STP,. We have been asked  liters of chlorine…

Q: Give the mechanism for the reaction shown below. TBDMSO N&SCH 3 HCI

A: In the given reactant, -OH is protected by silyl derivative and an aldehyde group is present.

Q: 1. For an irreversible reaction A products, the graph of 1/[A] as a function of time is linear. What…

A: The molecularity of such reaction is equal to sum of the stoichiometric coefficient of atoms ,…

Q: Name each of the given stereoisomers (make sure you specify the configuration of each of the chiral…

A: IUPAC stands for the International Union of Pure and Applied Chemistry. It is an international…

Q: 10. Predict the products of the following reaction and write a reaction mechanism. X A Br₂ ? Cl₂ ?

A: The given reactions are examples of addition reaction of halogens with alkene forming dihallides.

Q: A 10.0 L tank at 20.7 °C is filled with 19.3 g of sulfur hexafluoride gas and 4.40 g of carbon…

A: Given: Volume of tank = 10.00 L Temperature of gas = 20.7 oC Mass of CO2 i.e. carbon dioxide gas =…

Q: Give detailed Solution with explanation needed..please give correct answer

A: We have been given an organic compound. We have been asked that which atom of given ester is likely…

Q: Does a reaction occur when aqueous solutions of calcium chloride and manganese(II) nitrate are…

A: Answer: When solutions of two different compounds are mixed and precipitate formation takes place…

Q: Transmitance 08 0 0.4 3000 CARBON DIOXIDE INFRARED SPECTRUM 2000 Wavenumber (cm-1) NIST Chemistry…

A: The IR spectrum of a molecule is obtained by measuring the absorption of infrared radiation by the…

Q: Wetlands are able to remove nutrients and chemicals from water as the water flows through the area.…

A: Wetlands are important ecosystems that provide a range of benefits, including water filtration and…

Q: Wavelength () in m 10" 1 10% 10* TIM 10% 400 nm What type of light on the electromagnetic spectrum…

A:

Q: Method 1: Convert [OH-] to [H3O+] first, then insert [H3O+] directly into the pH equation. Type your…

A: concentration of OH– = 4.6 × 10–3 M We know that [OH–][H3O+] = 1.0 ×10–14 [H3O+]…

Q: Provide the reagents that enable this transformation. O Excess HCI O1. BH3: 2. H202, NaOH 01.03; 2.…

A: This is the conversion of an alkyne to an aldehyde. Oxidation is taking place as oxygen is adding…

Q: Charles' law as an equation is V T An expression for the final volume, V₂, occupied by a gas from…

A: Final volume=V2 Initial volume=V1 Initial temperature=T1 Final temperature=T2 We need to write the…

Q: 10) a) For the energy diagram below, which pathway is kinetically favored? Why (explain your logic)?…

A: In simple words kinetically favored products are those which forms faster in a reaction and…

Q: Calculate the theoretical cell potential of the following cells. If the cell is short-circuited,…

A: To calculate the theoretical cell voltage of the given cells:  (c) Ag|Ag+(0.1544 M)|H+(0.0794 M) |…

Q: [References] Use the References to access important values if needed for this question. A sample of…

A:

Q: 9. The normal boiling point temperature of diethyl ether is 307.7 K and the standard enthalpy of…

A:

Q: Copper(1) oxide can be oxidized to copper(II) oxide: Cu₂0 (s) + O₂(g) → 2 CuO (s) AHO 2 rxn Given AH…

A:

Q: Which of the following is true when comparing a dialysis membrane with an osmotic semipermeable…

A: Osmotic pressure is a physical property that describes the tendency of a solvent to move from an…

Q: Solve an equilibrium problem (using an ICE table) to calculate the pH of each of the following…

A:

Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A:

Q: A chemist titrates 180.0 mL of a 0.3453 M acetic acid (HCH₂CO₂) solution with 0.3063M KOH solution…

A: The question is based on the titrations.  we are titrating a weak acid Acetic acid with a strong…

Q: An atom of helium has a radius He= 31. pm and an average speed in the gas phase at 25°C of 787.m/s.…

A: We need to calculate the smallest possible length of box inside of which the atom could be known to…

Q: 2. Given the following alkyl halides below, what initial alkene and reagents would you start with to…

A:

Q: A sample of 3.20 g of calcium hydroxide, Ca(OH)2(s) is added to 90.0 mL of dilute hydrochloric acid…

A: Answer: To understand this question it must be clear that reactant compounds are system and water…

Q: OH Н Ill CH3 :O: CH3

A: The given reaction is an example of elimination reaction, where alkene can be formed as major…

Q: What is the product of the following reaction? NH₂ (2 equivalents) Br 01 OI Oll OIV Br 00 00 00 00…

A: NH2- is a strong base and will abstract proton from the adjacent carbon of the leaving group leading…

Q: 5. Propose a synthesis of 5-propyl-1,3-benzenediamine, starting from benzene. Be sure to carefully…

A: The order of the incoming group to the benezene ring can be decided based on the directing nature of…

Q: For the following redox reaction, write a balanced equation for the whole reaction and include the…

A: Since, Redox reaction are those reaction in which oxidation and reduction both occur simultaneously.…

Q: Balance the following redox reaction in basic solution. Cl(aq) +H₂O(1) Cl₂(g) + H₂(g) ->

A: Chemical reactions that involve the exchange of electrons between the reacting species are known as…

Q: How many mL of a 0.011N NaOH solution is needed to titrate 20.00mL of a 0.015N acid solution A. 27…

A: The relation between normality and volume of two components of a solution in the law of equivalents…

Q: Based on the structure of XH3 (a hypothetical molecule), where X is in group 5 and as defined by…

A: We need to identify the category in which given compound falls. A Lewis acid is a species which…

Q: The primary product of the following reaction is which of the following? CH3 H2SO H2O + OH H3G OH…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: How many of the following three pairs would make an effective buffer? NaNO 2/NaOH NaF/NaOH NH…

A:

Q: What is (are) the product(s) of the following reaction? Br 1 Only I Only II Only III II and III DBN…

A: 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) is an organic base used is various synthesis reactions.

Q: 2. Show the product(s) of the following re LIAIH, in ether H₂O* K 1-butanol plus K₂Cr₂O7, H₂SO4, and…

A: LiAlH4 is a strong reducing agent and it reduces α,β-unsaturated carbonyl compounds into saturated…

Q: Figure A and Figure B represent examples of different types of chemical bonding. Identify the…

A: A bond is a force that holds two or more atoms together. Polar and nonpolar bonds are two types of…

Q: Propose an efficient synthesis for the following transformation: Br +-m The transformation above can…

A: We will only use the given reagents to carry out the transformation

Q: 1.) When determining the heat capacity of the unknown metal we assumed the heat capacity of the…

A: The value of 4.186 J/g°C for the heat capacity of water is a standard value that is widely used in…

Q: What is the IUPAC name of this molecule? CH3-O-CH₂CH3

A: The question is based on the concept of IUPAC naming. we need to write IUPAC name of given compound…

Q: What is the IUPAC name of this molecule? A

A:

Q: When a 15.4 mL sample of a 0.468 M aqueous acetic acid solution is titrated with a 0.428 M aqueous…

A: The question is based on the titrations.  we are titrating a weak acid acetic acid with a strong…

Q: Use the oxidation ladder to identify the following transformations a reduction, oxidation or neither…

A: Identify the organic trans for the given organic transformations.

Q: Predict the product of the following reactions. (a) 1. NaOEt, EtOH, heat 2. H3O+ quench (b) Pho O O…

A: The given reactions are examples of the base catalysed self condensation of carboxylic acid…

Q: you, I am not very familiar with the math, can you expand on how you solved the equation to get…

A:

Q: 6) Complete the following mechanism. (D and SN2) H Br. NaH "H: 7) Complete the following mechanism.…

A: In the given reactions, first step is the abstraction of proton by base and second step is the…

Q: Enter your answer in the provided box. Calculate the pH at the equivalence point in the titration of…

A: Molarity of HCl = 0.330 M Molarity of methylamine = 0.150 M Volume of methylamine = 55.0 ml Kb = 4.4…

Q: Given the reaction mechanism below, identify which is the rate determining step and why, to the best…

A:

Q: this question. A mixture of nitrogen and xenon gases is maintained in a 6.27 L flask at a…

A: According to Dalton's law, the total pressure of a gas mixture is the sum of the partial pressures…