Calculate the enthalpy change in kj

Assignment Help Chemistry
Reference no: EM13156890

Calculate the enthalpy change in kJ when 21.6g of H2S is burned.  2H2S(g) + 3O2(g) --> 2SO2(g) + 2H20(g)  Change in H=-1036kJ/mol

Reference no: EM13156890

Questions Cloud

How did the acquisition of internode affect iinet? : How did the acquisition of Internode affect iiNet?
What is the type one error in efficiency measures : Management is interested in determining whether their efficiency measures have actually reduced prices. Answer the following questions for a hypothesis test that could be used to test the claim of management.
Major cultural adaptations : What are some of the major cultural adaptations we have made since shifting from food foraging to food producing societies?
Define sodium methoxide reaction : Sodium methoxide reaction: Pipet 1.65 mL of a 25% (by weight) solution of sodium methoxide in methanol into a 10 mL reaction flask.
Calculate the enthalpy change in kj : Calculate the enthalpy change in kJ when 21.6g of H2S is burned.  2H2S(g) + 3O2(g) --> 2SO2(g) + 2H20(g)  Change in H=-1036kJ/mol
Connection and relationship-principal political parties : You are a reporter and must provide a 700-1050 word piece on the interest group for the Sunday Paper. The interest group is the (NAACP) and its connection and relationship to each of the two principal political parties.
What does tca cycle responsible for : what does TCA cycle respons.
Description of one interest group : Identify and provide a description of one interest group and its connection or relationship to each of the two principal political parties. How does each influence the state government?
Define why this is based on the wavelength range : Describe why this is based on the wavelength range that is transmitted. What color would you see if you mixed the two solutions with ?max = 520 and ?max = 610?

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the amount of isoamyl acetate

Using K=3.9 as the equilibrium constant, Keq, Compute the amount of Isoamyl acetate, also known as isopentyl acetate (C7H14O2 )that must be present at equilibrium.

  Explain the mass percent of an element in a compound

The mass percent of an element in a compound is the mass of the element (total mass of the element's atoms in the compound) divided by the mass of the compound

  Find the volume of feso4 solution

Find the volume of FeSO4 solution - What volume of 0.200M FeSO 4  solution would be required to react with 20.0mL of 0.250M KMnO 4 according to the following equation?

  Compute the mole fraction of component

The average molecular weight of the protein by gel permeation is 525000 g mass/g mol. Calculate the mole fraction of each component in solution.

  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.

  What volume will the cl2 occupy at stp

suppose that the volume of a particular sample of Cl2 gas is 8.70 L at 895 torr and 24 Celsius, what volume will the Cl2 occupy at STP

  Define few drops of phenolphthalein indicator

In a titration of HNO3, you add a few drops of phenolphthalein indicator to 50.00 mL of acid in a flask. You quickly add 26.50 mL of 0.0502 M NaOH but overshoot the end point, and the solution turns deep pink.

  Solve acid mixture problem

Acid Mixture Problem, From a full 50-liter container of a 40% concentration of acid, x liters is removed and  replaced with a 100% acid.

  How many grams of mg(oh)2 will be needed

how many grams of Mg(OH)2 will be needed to neutralize 25ml of stomach acid if stomach acid is .10M HCL

  Find out what is the average mass of calcium

What is the average mass of calcium in each sample? (Assume that the relative uncertainties in atomic mass are small compared the uncertainty of the total mass.)

  Synthesized from the informational strand of dna

What tripeptide would be synthesized from the informational strand of DNA with the sequence 5' GTATCCAGT?

  Determine how many kilograms of iron are required

Considering the given equation Fe2O3 (s) + 3 CO (g) ? 2 Fe (s) + 3 CO2 (g) this is The overall reaction for the production of iron from iron ore (Iron (III) oxide)  determine How many kilograms of iron are required to form 10,000 kilograms of Fe?

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