Explain thermochemistry consider the reaction

Assignment Help Chemistry
Reference no: EM13126189

Question about Thermochemistry
Consider the reaction:

H2(g) + Cl2(g) yields 2HCl(g) Change Heat = -184.6

If 6.00 moles of H2 react with 6.00 moles of Cl2 to form HCL, what is the change in kJ for this reaction at 1.0 atm and 25 degrees C. Assume the reaction goes to completion.

Reference no: EM13126189

Questions Cloud

Mass communication : What Is Mass Communication?
Compute the amount of phantom profit : In its first month of operation, Moraine Company purchased 100 units of inventory for $18, then 200 units for $21, and finally 150 units for $24. At the end of the month, 180 units remained. Compute the amount of phantom profit that would result i..
Hospital intends to purchase adjoining property : The cost of capital will remain at 15% and the hospital intends to purchase adjoining property in 2012 as the location for the proposed cancer center. Depreciation expense will increase by $5,000 in each of the next five years.
What is eddies consumer surplus : What is the profit maximizing output if the price and What is the maximum profit that can be achieved - What is the marginal product of the 3rd worker
Explain thermochemistry consider the reaction : Question about Thermochemistry, Consider the reaction: H2(g) + Cl2(g) yields 2HCl(g) Change Heat = -184.6
Refinance for the remaining years : If we refinance for the remaining 10 years at 7% how much interest expense will we save over the remainder of the loan?
Prepare garfield journal entries for the purchase : Garfield Company purchased, as an available-for-sale securities, $80,000 of the 9%, 5-year bonds of Chester Corporation for $74,086, which provides an 11% return.
Sales messages : If everyone writes a brief summary on their source on how it can affect sales messages. Think selling things to people and how to NOT to offend them and also what are some strategies to motivate them.
Permutations and orders of elements : Let a be the permutation (1 2 3) in A_4. What is the order of the element (3, 7, a) in the group U(10) direct product Z_42 direct product A_4.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the equilibrium molar concentration of hydrogen

A mixture of 0.1079 M CO (g) and 0.1079 M H2O(g) was allowed to react and come to equilibrium at some temperature. If Kc = 5.668, what is the equilibrium molar concentration of H2 for the reaction.

  Find out delta h for the reaction

Determined if CS 2 of 2.500 grams mix with an excess of chlorine gas , 9.310 Kilo joule of heat is evolved. What sort of reaction is this , Is the reaction exotermic also find out delta H for the reaction?

  Determine the boiling point of the solution

Determine the boiling point of the solution If 11.9 grams of a nonelectrolyte with molar mass = 30.5 g/mol are combined with 200.0 grams of the solvent,?

  Identify the spectator ion in reaction

Write the balanced net ionic equations for the reactions that occur in each of the given cases as. Cr2(SO4)3(aq) + 3(NH4)2CO3 (aq) = Cr2(CO3)3 ( s) + 3(NH4)2SO4 ( aq).

  What is the vapor pressure of this solution at 30 degrees

A solution is prepared by dissolving 396g of sucrose (C2H22011) in 624g of water. What is the vapor pressure of this solution at 30 degrees.

  How many moles each of sodium ions in saline soln

A physiological saline solution contains 164 mEq/L each of Na+ and Cl-.How many moles each of Na+ and Cl- are in 0.500 L of the saline solution.

  Compute the amount of calcium carbonate

The average pH of precipitation in rural areas is 5.80. Assuming that the pH is controlled by the carbonate system, i.e., no anthropogenic acid gases are present in the atmosphere.

  The concentration of each gas once equilibrium is reached

The concentration of each gas once equilibrium is reached. The new equilibrium concentrations if the volume is suddenly halved (still at 298K)

  Determine the empirical formula of ether

A sample of 2.376 g ether (The compound known as diethyl ether [(C2H5)2O], commonly referred to as ether, contains carbon, hydrogen, and oxygen) was combusted in an oxygen rich environment to produce 2.887 g of H2O (g) and 5.643 g of CO2 (g).

  How much energy in joules would be absorbed

The density of liquid oxygen at its boiling point is 1.14kg/L , and its heat of vaporization is 213kJ/kg. How much energy in joules would be absorbed by 4.0 L of liquid oxygen as it vaporized.

  Calculate the ph of the solution

If a solution is made by mixing 20.0 mL 0.3 M NaCH3COO with 30 mL 0.4 M CH3COOH, calculate the pH of the solution? For acetic acid, K = 1.76 x 10-5.

  Explain molar mass from volumetric data

Molar mass from volumetric data, 2.64g of an organic base, isolated from a shrub in the mountains of Peru was dissolved in 100mL of water. 25.0mL of this solution required 27.5mL of 0.250mL HCL for complete neutralization

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd