Calculate the heat of enthalpy for the reaction

Assignment Help Chemistry
Reference no: EM13129360

Calculate the heat of enthalpy for the reaction:

PCl5(g) → PCl3(g) + Cl2(g)

Use the information below.

P4(s) + 6Cl2(g) → 4PCl3(g) ΔH = -2439 kJ

4PCl5(g) → P4(s) +10Cl2(g) ΔH = 3438 kJ

 

Reference no: EM13129360

Questions Cloud

Evaluate statements on quantum mechanics : The orbital energy of any atomic species depends on factors other than the principle quantum number n and any given energy level in H is more stable than the same level in H+.
Gross income for the current year : What is the amount that Marcus must include in gross income for the current year?
Identify each of these transactions as a deferred revenue : Cardon's Boat Yard, inc repairs store and cleans boats for customers. It is completing the accounting process for the year just ended November 30, 2912, The transactions during 2012 have been journalized and posted. The following data with respect..
Ron adjusted gross income : Ron served as a resident advisor in a dormitory and, therefore, the university waived the $2,500 charge for the room he occupied. What is Ron's adjusted gross income for 2010?
Calculate the heat of enthalpy for the reaction : Calculate the heat of enthalpy for the reaction: PCl5(g) → PCl3(g) + Cl2(g)
At what amount would the investment be reported : Schoomer Corp. paid $200,000 to purchase 30 percent of the stock of Shape, Inc. this year. At the end of the year, Shape reported net income of $50,000 and declared and paid dividends of $20,000.
Examine the factors involved in translating the statements : Examine the factors involved in translating the statements of a foreign entity operating in a highly inflationary economy and determine which single factor carries the most weight. Explain your rationale.
Poem about chaucer''s ironic, sarcastic style of writing : Taking what you have come to understand about Chaucer's ironic, sarcastic style of writing, you now have the opportunity to make your own 21st Century Canterbury Tale!
Concentration of barium ions : A 20.0 ml sample of 0.200 M K2CO3 solution is 30.0 ml of 0.400 M Ba(NO3)2 solution. Barium Carbonate precipitates. The Concentration of barium ions, Ba^2+, in solution after reaction is?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the percent yield for an experiment

Calculate the percent yield for an experiment in which 5.50 g of SOCl2 was obtained in a reaction of 5.80 g of SO2 with excess PCl5

  Calculate the approximate density of bronze

Bronze is an alloy consisting of 88.0% copper and 12.0% tin. The density of copper is 9.28 g/mL and the density of tin is 7.48 g/mL. Calculate the approximate density of bronze.

  What is the final concentration

58.0 mL of a 1.30 M solution is diluted to a volume of 228 mL. A 114-mL portion of that solution is diluted using 141 mL of water.

  Define nomenclature of alkanes and alkenes

It was originally part of my ebook EVERYTHING YOU NEED TO KNOW ABOUT CHEMICAL NOMENCLATURE. If you want more information or a more complete description to include inorganic compounds please see the ebook section of this website.

  Calculate the masses of nahco3 and na2co3

At 125°C, Kp = 0.25 for the following reaction. 2 NaHCO3(s) Na2CO3(s) + CO2(g) + H2O(g) A 1.00 L flask containing 14.8 g NaHCO3 is evacuated and heated to 125°C.

  What was the original volume

Hydrogen was cooled from 150 c to 50 c. It's new volume is 75 ml. What was the original volume?

  Determine how much heat is formed by reaction

Determine how much heat is formed by this reaction if a typical packet has 250 g of Fe to warm your hands (or feet for up to 4 h) express your answer in kJ?

  What is the volume of a sample of chlorine gas

What is the volume of a sample of chlorine gas with a density of 0.0032 g/cm3 and a mass of 1.45 g?

  What percent of calories are from fat

A snack pack of potato chips holds 28 grams of chips. Based on your data, how much fat is present in a snack pack? In such a bag of chips, there are about 15 grams of carbohydrate and about 1 gram of protein.

  Determine the number of bromine molecules

Gas diffusion and Viscosity are both transport properties, Derive the general relationship between the viscosity for a gas and diffusion coefficient .calculate the diffusion coefficient if Given that the viscosity of Ar is 223 micro Pascals at 29..

  Calculate what value of the oil viscosity

Determine the numbers of moles of S8 that are required to make 0.600 moles of SF4.

  Give description of physical chemistry

Description of physical chemistry, Find delta Smix, delta Gmix, delta Hmix, and delta Vmix if 125 g of benzene and 25 g of naphthalene are mixed at 60 degrees C.

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