The following reaction is first order: C2H6 → 2 CH3. If the rate constant is equal to 5.5 × 10-4 s-1 at 1000 K, how long will it take for 0.35 mol of C2H6 in a 1.00 L container to decrease to 0.10 mol in the same container? 38 min 7.6 min 131 min 106 min

Q: An equilibrium mixture has 0.428 mol of hydrogen and 0.306 mol of chlorine in a rigid 0.64–L…

A: Given   Moles of hydrogen=0.428 mol Moles of chlorine= 0.306 mol   Volume of container=0.64 L…

Q: For the C2 attack where did the H proton attached to C3 go? Also, how did you get from step 3 to the…

A: It is a follow up question.

Q: 1. Which of the following structures are meso compounds? B. A DF D. F F E Br CH3 F. H₂C C. Cl OH OH…

A: A question about stereochemistry of organic compounds. 6 structures are given those with "meso"…

Q: What is true about the following acid-base reaction? a H + OH Select an answer and submit. For…

A: The species which can donate proton is known as acid.  The species which can accept a proton is…

Q: A 55.0 mL solution of 0.550 M Pb(NO3)2 was mixed with 60.0 mL of 0.700 M Na3PO4, resulting in the…

A:

Q: Calculate A,E (kJ/mol) for the reaction. 1.11 x 10-3 mol sucrose AT 2.14 °C water = 5.37 kJ qcal =…

A: Answer: In this question combustion of sucrose is taking place and we have to find out the value of…

Q: The molality of hydrochloric acid, HCI, in an aqueous solution is 7.96 mol/kg. What is the mole…

A: Mole fraction is given by: χa=nana+nb Here, χa is the mole fraction of component a. na is the number…

Q: What is the mass of 9.45 moles of Al2O3? After correctly solving for the molar mass of Al2O3, Jacob…

A: Calculate the mass of a chemical compound from the given number of moles.

Q: 6 Write the empirical formula for each combination of elements below. Show any work necessary to…

A: In the given question, we have to find empirical formula of given data.

Q: I OCH3 Compare the stability of the sigma complexes for the ortho-bromination of methoxybenzene and…

A:

Q: Determine the value of Ksp for Cu(103)2 by constructing an ICE table, writing the solubility…

A:

Q: Where is kb

A:

Q: For the chemical in the reaction below, ΔHf° is zero for __________.   2Co (s) + H2 (g) + 8PF3 (g) →…

A:

Q: Consider the hypothetical thermochemical equation Question 11.e of 11 1 3 A+B 2C Which one of the…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: What is the specific heat of lead if it takes 97.8 JJ to raise the temperature of a 75.4 gg block by…

A:

Q: (9)What is the molar mass of mercurous nitrite?

A: Since, Molar mass of the compound is the sum of molar mass of each atom present in the molecule.…

Q: The molar heat capacity of silver is 25.35 J/mol⋅∘CJ/mol⋅∘C. How much energy would it take to raise…

A:

Q: a. Rubidum chloride, RbC1, and sulfuric acid, H₂SO4 Rule 4: an exception to the rule for sulfates;…

A: In the multi-subpart questions, we solve only first three subparts according to the Bartleby…

Q: What are the units for each of the following if concentrations are expressed in moles per liter and…

A:

Q: How many lithium iodide formula units have a nitrogen trihydride has? mass equal to 4.24g?

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the first…

A:

Q: ST 9C.2-Calculate the energy (in eV) of an antibonding molecular orbital for the molecule XY (with X…

A: The energy of the antibonding molecular orbital can be calculated using the following formula:…

Q: Write the reaction for the following weak acids reacting with water. Then give the K, expression. a.…

A:

Q: The major product formed in the following reaction is Br Br NAOMe Et₂0

A: given a  reaction ,  where NaOMe act as base and Et2O is solvent

Q: ○一之 COCH, 아 ht

A: We have to carry out the following synthesis. Introduction: Diels-Alder reaction, and reaction of…

Q: Hydrochloric acid can dissolve solid iron according to the following reaction. Fe (s) + 2 HCl(aq) →…

A:

Q: if you multiply 10^9 by 10^-1 what is the exponent of the final answer you need to only enter a the…

A: To solve this problem we have to do unit conversion

Q: 10.0 mL of 1.0 M NaOH is added to 1.0 L of the above 0.15 M HCOOH and 0.20 M HCOONa solution.…

A:

Q: A reaction has the stoichiometry: 3A + B → C+ D. The following data were obtained for the initial…

A: This is a mathematical problem. Detail calculation is given below

Q: Identify element X. It has the following properties: X has a smaller radius than Ar; the ion X- has…

A:

Q: Example: Place the letter E or Z next to the compounds. a) OH b)

A:

Q: Calculate ΔH°, ΔS° and ΔG° for the synthesis of SO3(g) Be sure to use the values provided in this…

A: The synthesis reaction of SO3 g from SO2 g and O2 g is as follows -…

Q: For a regular cuboid particle of dimensions 1.00 x 2.00 x 4.00 mm, calculate the ff diameters: (a)…

A: To solve this problem, we need to use some formulas to calculate the equivalent diameters for a…

Q: Chapter 13: Alcohols, Phenols, and Ethers Reaction Practice Draw the product of the dehydration of…

A: The dehydration (loss of water) from the alcohols leads to the alkenes. The most substituted alkenes…

Q: When the system is not at equilibrium, the reaction quotient Q for any reaction... (A) will remain…

A: The effect of change of concentration , temperature, volume, pressure can also be predicted by…

Q: What is the name of the following compound? CH₂-CH CH3 CH₂ CH₂-CH3 Select one: OA.…

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: The color we perceive from the dye is a result of its interaction with light. Red dye transmits red…

A: A question based on analytical process. A dye and its UV-Vis-absorption spectrum is prescribed based…

Q: I Syllabus_CHEM 1315 03-Gene X <CO 1. Brightspace Q + app.101edu.co w Determine the mass, in grams,…

A:

Q: What is the systematic IUPAC name of the following carboxylic acid? Type it in the box below. OH

A:

Q: 1,1-difluoroethane, commercially known as HFC 152a and having a molecular formula of C2H4F2 , is a…

A:

Q: H H Br = O H H -Br A) I is more stable than II. B) II is more stable than I. C) I and II have…

A:

Q: What is Polyethene?  How is polyethene biodegradable?

A: Biodegradable refers to the ability of a material to be broken down into natural elements, such as…

Q: Time [s] 0 900 1800 3600 6000 Concentration [M] 0.0172 0.0143 0.0123 0.00952 0.00730

A: The question is based on the concept of chemical kinetics. we need to calculate order of the…

Q: Calculate the pH of a solution with [H*] = 3.8 x 10-8 M.

A:

Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule…

A: We have to check if the given Lewis structure is reasonable or not

Q: A mixture of HI, H₂, and I2 in a closed container at 448°C has these initial partial pressures: H₂…

A: Answer: Relation between reaction quotient and equilibrium constant is shown below: 1. When QP=KP…

Q: (3)Galactose is found in milk sugar and is used for diagnosing liver function. What is the molecular…

A: Given, Empirical formula of Galactose = CH₂O Molar mass of Galactose = 180 g/mole We need to…

Q: H₂O H₂C H₂C H₂C H₂C Compound Band Line Structure CH₂ CH₂ CH₂ CH₂ CH₂ CH₂ so CH₂ OH OH…

A: Bond line structure is the representation of organic molecule in a way such that each junction…

Q: How much NaOH you need to prepare a 10 mL 2N aqueous NaOH solution?

A:

Q: How many grams of calcium dichromate are present in 0.02500 L of a 0.1459 M solution? Show your work…

A: Molarity -Moles of solute present in per liter volume of solution known as molarity