State buffering capacity is exhausted

Assignment Help Chemistry
Reference no: EM13182822

A cientist makes 300.0 mL of an acetate buffer usin [CH3COOH]o=[NaCH3COO]o=0.075 M. How many mL of 5.0 M NaOH can be added before its buffering capacity is exhausted?

Reference no: EM13182822

Questions Cloud

State hydrofluric acid in an aq solution has a molar mass : Hydrofluric acid in an aq solution has a molar mass of 20.01g/mol. A chemist dissovles a .2001g sample in 20.0 mL and titrates it
State what is the molecular mass of pyruvic acid : A 1.73 g sample is dissolved in 100.0 mL water is titrated with 0.500 M NaOH; it takes 39.4 mL to reach the equivalence point. What is the molecular mass (g/mol) of pyruvic acid?
State what minimal distance should the worker remain : Suppose a worker fears being exposed. The source radiates wit 3540 rem at 500.0 cm. what minimal distance (m) should the worker remain?
State what is the solubility : BaSO4 is listed as insoluble. Actually, BaSO4 is highly soluble, Ksp=1.1e-10. What is the solubility, in mg/l?
State buffering capacity is exhausted : How many mL of 5.0 M NaOH can be added before its buffering capacity is exhausted?
Why would the value of the financial securities decline : Assume that securitization combined with borrowing and irrational exuberance in Hyperville have driven up the value of existing financial securities at a geometric rate, specifically from $4 to $8 to $16 to $32 to $64 to $128 over a six-year time ..
State permenant sterility in women occurs : Permenant sterility in women occurs at 300.0 rem of exposure. The source radiates with 3540 rem at 500.0 cm.
Construct a relative frequency distribution : The frequency distribution below was constructed from data collected from a group of 25 students. I need the solutions. Height in Inches Frequency 58 - 63 3, 64 - 69 5, 70 - 75 ..
What is the ph at the equivalence point of hydrofluoric acid : What is the pH at the equivalence point? what is the pH at the 10.0 mL base added? what is the pH at the 30.0 mL base added?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the mass of oxygen

Calculate the mass of oxygen (in mg) dissolved in a 5.00 L bucket of water exposed to a pressure of 1.13 atm of air. Assume the mole fraction of oxygen in air to be 0.21

  State when blood is donated sodium oxalate

When blood is donated, sodium oxalate solution is used to precipitate Ca2+, which triggers clotting. A 108mL sample of blood contains 9.7*10^-5g Ca2+/mL

  Force of water hitting a concrete cylindrical pole

How do you calculate the force of water hitting a concrete cylindrical pole. The velocity of the water is 2 ft/s, the depth of the water is 10 ft, and diameter of the pole is 3 ft. So what would be the total force exerted on the pole by the water?

  Calculate the ph at the equivalence point

Calculate the pH at the equivalence point for the titration of a solution containing 1250.0  mg of hilariamine (MW = 104.75 g/mol, Kb = 7.1×10-4) with 0.1000MHCl solution.

  Calculate the ph of the solution

Determine the calculated pH of the solution if initially there is 2.0mL of CH3COOH at an initial concentration of 0.89M and 0.80mL of 1.0M Hydrochloric Acid is combined.

  How much natural gas will he need to burn

A cook wants to heat 1.37 of water from 27.0 to 100.0 .If he uses the combustion of natural gas (which is exothermic) to heat the water, how much natural gas will he need to burn?

  Determine the empirical formula of compound

Using a sample of a compound containing only oxygen and chlorine reacts with an excess of H2 gas to give 0.206 g water and 0.278 g HCl

  What percent of calories are from fat

A snack pack of potato chips holds 28 grams of chips. Based on your data, how much fat is present in a snack pack? In such a bag of chips, there are about 15 grams of carbohydrate and about 1 gram of protein.

  What is the value of x in product formula

when 3.299 of iodine reacts with fluorine, 5.768g of IFx is formed. What is the value of x in product formula (IFx)?"

  How benzoic acid compounds could be synthesized from benzene

Show how the following compounds could be synthesized from benzene a. benzoic acid b. aniline c. m-chloroenzenesulfonic acid d. m-chloroethylbenzene e. m-brombenzonitrile f. benzyl methyl ether g

  Explain it is possible to draw multiple lewis dot structures

For many compounds, it is possible to draw multiple Lewis dot structures that are simplifications of the structure of the true molecule. The actual structure of the molecule

  Determine what is the pressure in the cylinder

The temperature is increased to 45 degree celcius then determine what is the pressure in the cylinder

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