User Account

All Pages

Concentration of hf

Assignment Help Chemistry
Reference no: EM131057083

The equilibrium constant, K, is 2.4×10-3 for the following reaction at a certain temperature. 

H2(g) + F2(g)  2HF(g)

If the concentrations of both H2(g) and F2(g) are found to be 7.6×10-3M at equilibrium, what is the concentration of HF(g) under these conditions?

Reference no: EM131057083

Questions Cloud

LIBOR as the index representing the market interest rate : Northbrook Bank purchases a four-year cap for a fee of 3 percent of notional principal valued at $100 million, with an interest rate ceiling of 9 percent, and LIBOR as the index representing the market interest rate. Determine the initial fee paid, a..
Common themes and patterns about civil disobedience : read two articles: Search for common themes and patterns about civil disobedience. Do you think that civil disobedience is a valid way to change in society? Defend your position. Need to cite two articles.
Kinetics of the degradation of a pain killer : In your lab you are studying the kinetics of the degradation of a pain killer in the human liver. You are monitoring the concentration of the pain killer over a period of time. The initial concentration of the pain killer in your experiment was 1...
Same exercise price and expiration date as the call option : The current price of a stock is $33, and the annual risk-free rate is 7%. A call option with a strike price of $32 and 1 year until expiration has a current value of $7.20. What is the value of a put option written on the stock with the same exercise..
Concentration of hf : If the concentrations of both H2(g) and F2(g) are found to be 7.6×10-3M at equilibrium, what is the concentration of HF(g) under these conditions?
Discuss the intersection of hospitality : MHC602 Introduction to the Hospitality Industry. In your answer you must: Discuss the intersection of hospitality, service and customer experience as a major challenge to Hotel Managers and Provide examples to support the practical application of the..
What is the expected price it will sell the bonds : Spartan Insurance Company plans to purchase bonds today that have four years remaining to maturity, a par value of $60 million, and a coupon rate of 10 percent. Spartan expects that in three years, the required rate of return on these bonds by invest..
What does the term quasi-quantification refer to : How does quantification help the qualitative researcher avoid being accused of anecdotalism? Why is it argued that qualitative research may not really be "naturalistic"?
Goal is to create portfolio with an expected return : You have $20,000 to invest in a stock portfolio. Your choices are Stock X with an expected return of 14 percent and Stock Y with an expected return of 11 percent. Assume your goal is to create a portfolio with an expected return of 12.55 percent. Req..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain aspirin is produced from salicylic acid

Aspirin (C9H8O4) is produced from Salicylic acid (C7H6O3) and Acetic anhydride (C4H6O3): C7H6O3 + C4H6O3 ----> C9H8O4 + HC2H3O2 a) How much salicylic acid is required to produce 1.5 X 10^2, assuming that all o the Salicylic acid is converted to as..

  Define the heat was completely absorbed by the water

Assume that the heat was completely absorbed by the water and no heat was absorbed by the reaction container or the calorimeter or lost to the surroundings. Calculate the Hrxn per mole of SiH4.

  Explain the pressure in atmospheres inside

What is the pressure in atmospheres inside a container of gas connected to a mercury-filled open-end manometer when the level in the arm connected to the container is 28.0cm higher than the level in the arm open to the atmosphere and the atmospher..

  Explain what is the br- concentration

How many milliliters of a 235 mL solution of 1.5 M AlCl3 must be used to make 61 mL of a solution that has a concentration of 0.5 M Al3+?

  Define the two half-cell reactions

Write the two half-cell reactions. 2. determine E red for the the reaction involving Pd 3. Sketch the voltaic cell, label anode and cathode, and indicate the direction of electron flow

  Explain the empirical formula is no2

The empirical formula is NO2. If the molar mass is 92g/mol give the molecular formula.

  Describe total concentration of phosphate

Blood contains a total concentration of phosphate of approximately 1mM and typically has a pH of 7.4. You wish to make 100 liters of phosphate buffer with a pH of 7.4 from NaH2PO4 (MW= 119.98 g/mol) and Na2HPO4

  Explain the equivalence point for titrating 0.210 solutions

Calculate the {\rm pH} at the equivalence point for titrating 0.210 solutions of each of the following bases with 0.210 M\;{\rm HBr}. NH2oh, c6h5nh2

  Explain the critical temperature of the mixture

the critical temperature of the mixture is known to be 200 F. Compare your answer with the critical pressures of pure methane and pure n-hexane.

  State what is the effective path length for measurements

Assuming the multiple internal reflections depicted below, what is the effective path length (um) for measurements in which the sample completely covers the crystal's upper face?

  Explain what is the atomic weight of x

Compound XF3, where the identity of X is unknown, consists of 64.8% F by mass. What is the atomic weight of X?

  State what nacl concentration results nacl solution is mixed

What NaCl concentration results when 299 mL of a 0.820 M NaCl solution is mixed with 407 mL of a 0.450 M NaCl solution? When heated, KClO3 decomposes into KCl and O2

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd