Evaluate the and the concentrations of species

Assignment Help Chemistry
Reference no: EM13544259

a. Calculate the and the concentrations of all species present (H3O+,F-, Cl-,and OH-) in a solution that contains of HF 0.19 M (Ka=3.5*10^(-4)) and 0.19 M of HCl.

b. Calculate the concentrations of all species present (H3O+,F-, Cl-,and OH-) in a in a solution that contains of HF 0.19 M (Ka=3.5*10^(-4)) and 0.19 M of HCl.

Reference no: EM13544259

Questions Cloud

What are the frequencies of electromagnetic waves : Light visible to humans consists of electromagnetic waves with wavelengths (in air) in the range 400-700 nm (4.0 10-7 m to 7.0 10-7 m). What are the frequencies of electromagnetic waves that are visible
How could you reconcile the social agenda : How could you reconcile the social agenda - make radios freely available - with the commercial challenges of running a business? What problems do you think Freeplay/Lifeline Energy face in trying to sustain the business?
Determine the ph of the resulting solution : A buffer is made by mixing 0.241 moles of acid with 0.217 moles of its conjugate base. 0.01 moles of NaOH is added to the buffer. Find the pH of the resulting solution
What would the angular acceleration of the tire be : a boy is riding a bicycle which has tires with a diameter of 62cm. if he travels a distance o f 0.320km in a time of 1.00 minutes. what would the angular acceleration of the tire be
Evaluate the and the concentrations of species : Calculate the and the concentrations of all species present (H3O+,F-, Cl-,and OH-) in a solution that contains of HF 0.19 M (Ka=3.5*10^(-4)) and 0.19 M of HCl.
Globalization of manufacturing to attract corporate giants : The Globalization of Manufacturing to Attract Corporate Giants - Limitation of investment in agricultural industry
The nature of the domestic and global issues in the external : The nature of the domestic and global issues in the external environment surrounding the Mondelez international (Kraft). what is the Porter Five-Forces Model that the Mondelez International Used; also analyze the environment under all environ..
Calculate the average density of the duck : A duck is floating on a lake with 28% of its volume beneath the water. What is the average density of the duck
What is the momentum of the bike : A 20 kg child is riding a 5.4 kg bike with a velocity of 5.4 m/s to the northwest. a)What is the total momentum of the child and the bike together? Answer in units of kg · m/s b) What is the momentum of the child?

Reviews

Write a Review

Chemistry Questions & Answers

  Write a chemical equation for rm hclaq showing how it is an

write a chemical equation for rm hclaq showing how it is an acid or a base according to the arrhenius definition.

  Compute the number of moles

Compute the number of moles - As we know many volatile substances are present in Earth's atmosphere in trace amounts.

  What temperature should the oven be set

If a mixture of heptane (bp = 98C) and octane (bp=126C) is places in a gas chromatography machine, at what temperature should the oven be set

  How many bacteria were on the soap

You dilute 1g of the soap 1:106 and plate it on standard plate count agar. After 24 hours of incubation, there are 168 colonies. How many bacteria were on the soap? How did they get there?

  Explain the tank when the reaction is complete

If 8.0 moles of the gas A is placed in a 60.0 L tank with 1.0 moles of B at 0 degrees celsius and 1 atm, they react according to the equation: 2A(g) + B(g) ---> 3C(g) + D(g) How many moles are present in the tank when the reaction is complete

  Explain substances in order of increasing acid strength

Given the following substances in order of increasing acid strength,HOCl(aq)

  A 0250g sample of citric acid dissolved in 250 ml of water

a what temperature change would you expect in which 50.0 ml of 2.0m hcl is combined with 80.0 ml of 2.0 m naoh in

  Compute the number of isotopes

Calculate the number of 222Rn isotopes (t1/2 = 3.8 d) at the beginning and end of 25 days. Assume STP conditions.

  Explain what in atmospheres in denver hvap for h2o

In Denver, the Mile-High City, water boils at 95 C. What in atmospheres in Denver Hvap for H2O is 40.67 kj/mol

  State the effect of a weakly acidic medium

To study the effect of a weakly acidic medium on the rate of corrosion of a metal, a chemist prepared a buffer solution by making it 0.11 M NaC2H3O2

  Explain kcl and o3 is likely to be feasible under ordinary

The decomposition of KClO3 proceeds spontaneously when it is heated. Do you think that the reverse reaction, the formation of KClO3 from KCl and O3 is likely to be feasible under ordinary conditions

  Explain the number of unpaired electrons

The bond energies increase in the order: O2^1

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