Explainbalanced thermochemical equation and enthalpy diagram

Assignment Help Chemistry
Reference no: EM13125346

Balanced thermochemical equation and enthalpy diagram
The decomposition of zinc carbonate, ZnCO3(s), into zinc oxide, ZnO(s), and CO2(g) at a constant pressure requires the addition of 71.5kJ of heat per mole of ZnCO3.

Write a balanced thermochemical equation for the reaction and draw an enthalpy diagram for the reaction, showing the activation energy, Ea, and the enthalpy change for this reaction.

Reference no: EM13125346

Questions Cloud

Determine the normalized eigenfunction : Determine the normalized eigenfunction for this problem; Use the results in part (a) to express f(x)=x in an eigenfunction expansion, i.e. determine the expansion coefficients (Cn).
Which type of business organization will meet desean : Which type of business organization will meet Desean's needs best and why? Discuss possible issues and/or limitations Desean may encounter as a result of choosing this business organization compared with others.
Proability that exactecly ten customers will ask for peppers : Suppose 18 custopmers are selected at random. What is the proability that exactecly ten customers will ask for hot peppers?
Problem relating to revenue cycle : The following documents are used in the revenue cycle: - Customer order - Sales order - Sales invoice - Credit memo
Explainbalanced thermochemical equation and enthalpy diagram : Balanced thermochemical equation and enthalpy diagram, The decomposition of zinc carbonate, ZnCO3(s), into zinc oxide, ZnO(s), and CO2(g) at a constant pressure requires the addition of 71.5kJ of heat per mole of ZnCO3.
Linear algebra-hermitian similar matrices : Suppose A & B are Hermitian matrices and AB=BA, show that A and B are simultaneously diagonalizable, ie, there exists an unitary matrix C so that both C*AC adn C*BC are diagonal.
Linear algebra-invertible matrices : Let A be the real 2x2 matrix with bc greater than or equal to 0. Prove there exists a real 2x2 invertible matrix S so that S^-1 A S is either diagonal or of the form
Obtain the transition probability matrix : He is twice as likely to visit city X than the other city. Obtain the transition probability matrix. Also determine the proportionate visits by him to each of the cities in the long run.
The temperature of the water increases to what value : When 83.6 joules of heat is added to 2 grams of water at 10 degrees Celsius, the temperature of the water increases to what value?

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of cah2 are needed

How many grams of CaH2 are needed to generate 145 liters of H2 gas if the pressure of H2 is 825 torr at 21 C.

  Calculate the inner diameter of the tube in centimeters

a cylindrical glass tube 13.0 cm in length is filled with mercury. The mass of mercury needed to fill the tube is found to be 107.5g. Calculate the inner diameter of the tube in centimeters.

  How many grams of water should be produced

How many grams of water should be produced and What is the theoretical yield of nitrogen?

  Standard solution of ethylene diaminetetraacetic

Determine How much Na2EDTA x 2 H2O must be weighed to form exactly two litres of 0.0500 M solution? FW=372.24

  Calculate the mass in metric tons of a cube

Calculate the mass in metric tons of a cube of Au that is 36.1cm on each side? It is given that density of gold- 19.3 g.cm 3 , (1 metric ton-100kg)

  What are the equilibrium concentrations of n2o4

For the following reaction, Kc = 0.513 at 500 K . N2O4(g) 2NO2 (g)

  What volume will the gas occupy

A sample of laughing gas occupies 500.0Ml at a standard temperature and pressure . what volume will the gas occupy at 95.0oC and 525 torr.

  Calculate the molar enthapy of vaporization of a substance

The molar enthapy of fusion for water is 6.008 kJ/mol. calculate the molar enthapy of vaporization of a substance if 0.652 mol of the substance absorbes 6.411 kJ when it melts.

  How many grams of nickel would be electroplated

how many grams of nickel would be electroplated by passing a constant current of 7.2 A through a solution of NiSO4 for 90 minutes.

  How many grams of naoh are contained

How many grams of NaOH are contained in 230.0 mL of a 0.800 M sodium hydroxide solution?

  Calculate the value of kb

The [OH-] = 1.3 x 10^ -6 M for a 0.025 M solution of a weak base. Calculate the value of Kb for this weak base.

  What must the activation energy be

Assume that a reaction takes place at 296 K and 306 K. What must the activation energy be for the rate constant to double as described.

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