Compute the equilibrium concentrations of h2

Assignment Help Chemistry
Reference no: EM13668821

A mixture of 1.374 g of H2 and 70.31 g of Br2 is heated in a 2.00-L vessel at 700 K. These substances react as follows:
H2 (g) + Br2 (g) ⇔ 2HBr (g)
At equilibrium the vessel is found to contain 0.566 g ofH2.

(a) Compute the equilibrium concentrations of H2,Br2, and HBr.
(b) Compute Kc.

Reference no: EM13668821

Questions Cloud

Explain the density of a gaseous hydrocarbon : At 23 degrees Celsius and 1 atm the density of a gaseous hydrocarbon is 1.81 g (dot) L (inverse) 1. The Hydrocarbon is
State time necessary for the same volume of helium : If 250mL of methane, CH4 effuses through a small hole in 48 s, the time necessary for the same volume of helium to pass through the hole will be?
Explain how many mols of oxygen were collected : A 550 mL sample of Oxygen gas is collected over water at a temperature of 21.0 degree Celsius as well as a pressure of 743 mmHg according to the following reaction. Vapor pressure of water at 21.0 degree Celsius = 18.7 mmHg, 1 atm = 760 mmHg
Explain how old is a wood sample : A one-gram sample of wood taken from a living tree gives a rate forcarbon-14 decay of 13.6 counts per. If the half-life for carbon-14is 5720 years, Explain how old is a wood sample that gives a rate for carbon-14 decay of 3.9 counts per minute?
Compute the equilibrium concentrations of h2 : A mixture of 1.374 g of H2 and 70.31 g of Br2 is heated in a 2.00-L vessel at 700 K. These substances react as follows: H2 (g) + Br2 (g) ⇔ 2HBr (g) Compute the equilibrium concentrations of H2,Br2, and HBr.
Why would crude product likely contain organic impurities : While doing sn2 chemistry- synthesis of 1-bromobutane from butan-1-ol, why would the crude product likely contain organic impurities
Explain in detail ionic equation and net ionic equation : The question is asking is Ionic Equation and Net Ionic equation, Diring force, Type and reaction for the following
Explain what is the percent yield of the reaction : If 3.35 g of Cu(NO3)2 are obtained from allowing 2.25 g of Cu to react with excess HNO3, Explain what is the percent yield of the reaction
Name and depict the structures of six compounds : Name and depict the structures of six compounds that have the formulaC6H7N, a five or a six membered ring, and are aromatic.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what temperature is required to contain gas

What temperature is required to contain gas in a 525 mL flask at 1.23 atm if it originally occupied 555 mL at 755mmHg and 18 degrees celcius

  State the expected parent-ion mass region two adjacent lines

On the obtained mass-spectra you got in the expected parent-ion mass region two adjacent lines with almost the same abundance (m/z=258 -100%, and m/z=260 -97%). Fragments do not show any adjacent abundant lines. What conclusion can you derive from..

  Explain heat per mole of cyclohexane burned

When cyclohexane (C6H12) is burned in excess oxygen to produce carbon dioxide gas and liquid water, it releases 3919kJ of heat per mole of cyclohexane burned.

  How many hydrogen bonds can each water molecule participate

a how many hydrogen bonds can each water molecule participate in?illustrate your answer by drawing as many water

  Define how much heat is required to vaporize

How much heat is required to vaporize 18.5g of water at 100c. The heat of vaporization of water at 100c is 40.7kj/mole.

  A gas has a volume of 534 ml at 25 degrees celsius and

a gas has a volume of 534 ml at 25 degrees celsius and under a pressure of 73.0 cmhg. correct the volume to standard

  Determine the value of kc for the reaction 2 ch4

Find the value of Kc for the reaction 2 CH4(g) C2H2(g) + 3 H2(g) at 1700 °C if the initial [CH4] = 0.115 M and the equilibrium [C2H2] = 0.04 M.

  What volume and mass of steam

What volume and mass of steam at 100.°C and 1.00 atm would, during condensation, release the same amount of heat as 100. cm3 of liquid water during freezing.

  Explain and write an equation for the preparation

Phenacetin has the structure shown. Write an equation for its preparation, staring from 4-ethoxyaniline.

  Explain hydronium ion concentrations that are much smaller

Typically, the concentration of hydronium, H+, or hydroxide,OH- , ions in an aqueous solution is less than 1M . It is not uncommon to have hydronium ion concentrations that are much smaller

  Define what volume of glacial acetic acid

What volume of glacial acetic acid (1.06g/ml) and what weigh of solid potassium acetate are required to prepare 5 liters of 0.2m acetate buffer, ph 5.0

  Explain the disulfur decaflouride is added and equilibrium

If an additional .125 mol of the disulfur decaflouride is added and equilibrium reestablished, what will be the concentrations of each component.

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