The decomposition of hi at low temperature

Assignment Help Chemistry
Reference no: EM13699903

Problem- The decomposition of HI at low temperature was studied by injecting 2.50 mol of HI into a 10.32-L reaction vessel at 25 degree C. What is [H2] at equilibrium for the reaction: 2HI(g)<--->H2(g)+I2(g); Kc=1.26X10^-3

I need expert help to solve the above question. Show each and every step.

Reference no: EM13699903

Questions Cloud

Calculate the binding energy for a cu-63 nucleus : Problem- Calculate the binding energy (kJ/nucleon) for a Cu-63 nucleus. H-1 = 1.00785 g/mol, n-1= 1.008665 g/mol, Cu-63= 62.93960 g/mol.
An indicator of portfolio risk in light of recent academic : Tom Max, TMP's quantitative analyst, has developed a portfolio construction model about which he is excited. To create the model, Max made a list of the stocks currently in the S&P 500 Stock Index and obtained annual operating cash flow, price, an..
The equation of line determined from a beer''s law plot : Problem- The equation of line determined from a Beer's Law plot is y = 0.195x + 0.4. What is the concentration of an unknown water sample if the assumed resistance is 650 ohms
The cell potential of this electrochemical cell depends : Problem- The cell potential of this electrochemical cell depends on the gold concentration in the cathode half-cell
The decomposition of hi at low temperature : Problem- The decomposition of HI at low temperature was studied by injecting 2.50 mol of HI into a 10.32-L reaction vessel at 25 degree C. What is [H2] at equilibrium for the reaction: 2HI(g) H2(g)+I2(g); Kc=1.26X10^-3
Explain the curved arrow mechanism : Problem- Does anyone know the curved arrow mechanism for 1, 1-Dimethyl-3-oxo-2-triazanolate after it resonates to the form where the oxygen both have a negative charge and the Nitrogen bound to Nitrogen and Oxygen has a positive charge reacts with..
Explain what the staff should expect the auditors : Explain what the staff should expect the auditors to do. Be sure to include the requirements of the Sarbanes Oxley Act in your explanation.
Explain what is the total pressure in flask : Problem- The reaction below takes place in a 250.0 mL flask at 23.8 C with SO2 having an initial pressure of 0.675 atm & O2 having an initial pressure of 0.335 atm
What was once pseudo earth day is now a year-round : What was once pseudo Earth Day is now a year-round, Green marketing revolution, as described in the following:Purchasers of a national magazine qualified for a free reusable shopping bag.

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of dry nh4cl need to be added to ammonia

How many grams of dry NH4Cl need to be added to 2.50 L of a 0.500 M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 8.74? Kb for ammonia is 1.8*10^-5.

  Explain how to preparing an equal volume of khp solution

In preparing solutions of the unknown acids, a much smaller mass of acid is used than in preparing an equal volume of KHP solution to achieve about the same concentration. Why is this

  Explain pairs of substance have the higher melting point

For each of the following pairs of substance, predict which member of the pair will have the higher melting point, and explain why. a) NaCl and Cl2 b) SiO2 and CO2 c) Cu and CO d) NaF and MgO e) Na2) and SiC f) HCl and HF g) Ar and NO

  Explain which substance''s molecules are spread farthest

Which substance's molecules are spread farthest apart with the greatest kinetic movement

  A solution of ethanol c2h5oh in water is prepared by

a solution of ethanol c2h5oh in water is prepared by dissolving 62.0 ml of ethanol density 0.79 gcm3 in enough water

  Explain titrating the liberated iodine

A 3.026 g portion of a copper(II) salt was dissolved in a 250 ml volumetric flask. a %0 mL aliquot was analyzed by adding 1 g of KI and titrating the liberated iodine with 23.33mL of .046668M Na2S2O3. Find the weight percent of Cu in the salt.

  Define resonance forms of the enolate ion of acetophenone

Resonance Forms of the Enolate Ion of Acetophenone, In the stepwise trihalogenation process of a methyl group in acetophenone the methyl group in intitially deprotonated

  Predict the formula of the compound the ions produce

Using condensed electron configurations and Lewis electron-dot symbols to depict the monatomic ions formed from each of the following reactants, predict the formula of the compound the ions produce. N and Mg

  Define the rate law for a reaction is rate

The rate law for a reaction is rate = k[A]^2 [B]. When the concentration of A and B are both 0.15M, the reaction rate is 0.115M/s. What would be the reaction rate when [A] = 0.30M and [B] = 0.45M

  Explain catalyst on a chemical reaction is to react

Is it true that the effect of a catalyst on a chemical reaction is to react with product, effectively removing it and shifting the equilibrium to the right

  Evaluate the entropy of mixing if two moles of n2(g)

Calculate the entropy of mixing if two moles of N2(g) are mixed with one mole O2(g) at the same temperature and pressure, assuming ideal behavior.

  Define larger rf value in a soluvent of medum polarity

which compound do you expect to have a larger Rf value in a soluvent of medum polarity (such as ethyl acetate): acetominophen or phenacetin?

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