Calculate the equilibrium concentration of br2

Assignment Help Chemistry
Reference no: EM13692095

Question- A mixture of 1.374g of H2 and 70.31g of Br2 is heated in a 2.00L vessel at 700K.

These substances react as follows:

H2(g)+Br2(g)?2HBr(g)

At equilibrium the vessel is found to contain 0.566 g of H2.

Calculate the equilibrium concentration of H2.

Calculate the equilibrium concentration of Br2

Calculate the equilibrium concentration of HBr.

Calculate Kc.

I need proficient help to working out this problem

Reference no: EM13692095

Questions Cloud

State reaction occurs and the temperature of the water : Question- When a 5.00g of strontium is added to 100.0g of water at 25.0 Celsius in a constant pressure calorimeter, the reaction below occurs and the temperature of the water increases to 8`.4 Celsius.
Describes the electron affinity of cl : Question- Which equation best describes the electron affinity of Cl. (and why) Having a difficult time understanding the concept of electron affinity.
Explain what is the actual pressure of the gas : Question- A gas was collected over water by bubbling it into an inverted flask at 27.0 degrees C. If the gas was collected at 760 torr, what is the actual pressure of the gas
Explain how much did the oxygen weigh : Question- A sample of O2 gas is stored at 30.0 C and 755 torr. If the volume was 125 mL, how much did the oxygen weigh
Calculate the equilibrium concentration of br2 : Question- A mixture of 1.374g of H2 and 70.31g of Br2 is heated in a 2.00L vessel at 700K. Calculate the equilibrium concentration of H2. Calculate the equilibrium concentration of Br2
Complete the reaction by writing the formulas of the product : Question- Complete the reaction by writing the formulas of the products, and indicate whether the products or reactants are favored. The Ka of CH3COOH (acetic acid) is 1.8 × 10^-5 The Ka of the conjugate acid in this reaction is 5.6 × 10^-10
Determine the temperatures for hypothetical reaction : Question- Using the provided data, Determine the temperatures at which the following hypothetical reaction will be nonspontaneous.
Calculate the uncertainty in the position : Question- Using Heisenberg's uncertainty principle, calculate the uncertainty in the position of a 1.50? mg mosquito moving at a speed of 1.30m/s if the speed is known to within ±0.01m/s.
Calculate the ph for each of the cases in the titration : Question- Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.100 M HClO(aq) with 0.100 M KOH(aq).

Reviews

Write a Review

Chemistry Questions & Answers

  Whats the volume of 1.05 mol of benzene is required

Whats the volume of 1.05 mol of benzene at 20.7 C? The density of benzene of 0.879 g/mL.

  Explain calcium phosphide should be dissolved in water

How many grams (g) of calcium phosphide should be dissolved in 501.5 g water to produce a solution that freezes at -1.894 ºC? Kf = 1.86 ºC/molal. Use the ideal van't Hoff factor.

  Find the heat of combustion

Find the heat of combustion in kJ/g for each gas. These values are valid at 25°C, where the water produced by the reaction is in the liquid state.

  Calculate the activation energy

Problem- For a given first-order reaction, k is 2.6 x 10^-10 s-1 at 300 degrees C and 6.7 x 10^-4 s-1 at 500 degrees C. Calculate the activation energy.

  Define what is the final temperature

Presume that 25 g of each of the subsequent substances is initially at 27 degrees C. Define what is the final temperature of each upon absorbing 2.35 kJ of heat.

  Explain how much tris is required to react

How much Tris (molecular mass 121.14 g/mol) is required to react with 35 mL of 0.10 M HCl

  Explain when the concentrations of ch3br and naoh

When the concentrations of CH3Br and NaOH are both 0.165 M, the rate of the reaction is 0.0050 M/s. (c) What is the rate of the reaction if the concentrations of CH3Br and NaOH are both increased by a factor of four?

  Depict qualitative pv graph and show the path of the process

ethanol vapor at 0.5 bar and 78 degrees celcius is compressed isothermally to 2 bar in a reversible process in a closed system a) draw a qualitative PV graph and show the path of the process.

  How to compute the molar mass of the compound

The addition of 5.00g of a compound to 250g of naphthalene lowered the freezing point of the solvent by 0.780K. Calculate the molar mass of the compound.

  What is the new pressure of the gas in pa

A 643 mL gas sample at STP is compressed to a volume of 285 mL, and the temperature is increased to 26C. What is the new pressure of the gas in Pa? Answer in units of Pa.

  Define the mass and the element

If a given element has a mass that is 5.81 times that oc 12 C how do I figure out the mass and the element. Do I just times 5.81 times 12.0107? Therefore it is Ga

  What is the energy per photon of the lowest frequency

What is the energy per photon of the lowest frequency of electromagnetic radiation that can be used to observe a gold atom with a diameter of 280 picometers.

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