Explain the ph of the buffer after 150. ml of 0.359 m lioh

Assignment Help Chemistry
Reference no: EM13553822

A buffer that is 0.210 M in acid, HA, and 0.172 M in the potassium salt of its conjugate base, KA, has a pH of 4.66. What is the pH of the buffer after 150. mL of 0.359 M LiOH is added to 0.950 L of this buffer? Assume that the volumes are additive.

Reference no: EM13553822

Questions Cloud

Explain what is the molar mass of the compound : An aqueous solution of a soluble compound (a nonelectrolyte) is prepared by dissolving 33.2 g of the compound in sufficient water to form 250 ml of solution. The solution has an osmotic pressure of 1.2 atm at 25 Celcius. What is the molar mass (g/..
What is the minimum possible uncertainty in the energy : If a measurement of an electron's energy takes 9.6 ns (9.6 × 10?9 s), what is the minimum possible uncertainty in the energy
Discuss thermometers-absolute temperature-thermal joints : Discuss thermometers, absolute temperature, thermal joints inthe bridges, and thermostats in houses. In this discussion question, do not be limited merely by theexamples presented in the discription. Note that the spiritof the question is the expl..
Find the peak electric field of the laser light : A laser produces an average power of 5.5 W in a light beam 1.0 mm in diameter. Find the peak electric field of the laser light
Explain the ph of the buffer after 150. ml of 0.359 m lioh : A buffer that is 0.210 M in acid, HA, and 0.172 M in the potassium salt of its conjugate base, KA, has a pH of 4.66. What is the pH of the buffer after 150. mL of 0.359 M LiOH is added to 0.950 L of this buffer? Assume that the volumes are additiv..
Evaluate what should be the new power : Your university radio station has a 5.5 kW radio transmitter that broadcasts uniformly in all directions; listeners within 15 km have reliable reception. What should be the new power
What is the original temperature of the cylinder : A 180 g copper bowl contains 185 g of water, both at 20.0°C. A very hot 300 gcopper cylinder is dropped into the water, causing the water toboil, with 4.80 g being converted tosteam. The final temperature of the system is 100°C. Neglectenergy tran..
Explain durable electrical connections between copper wires : Solder is used in the electronics industry because it has a low melting point and can make durable electrical connections between copper wires. Electronic solder is an alloy of tin and lead.
Determine the displacement of the particle in time intervals : A particle moves along the x axis. Its position varies with time according to the expression x ! #4t % 2t 2 where x is in meters and t is in seconds

Reviews

Write a Review

 

Chemistry Questions & Answers

  A 450 g aluminum block initally at 280 celsius absorbs 825

a 45.0 g aluminum block initally at 28.0 celsius absorbs 825 joules of heat. what is the final temperature of the

  Explain the hydronium concentration of the solution

What is the pH of a 1.2 x 10-4 M solution of KOH? What is the hydronium concentration of this solution?

  What factors could contribute to the starting material peak

On the gas chromatography graph, 3 peaks will result along with the fourth peak being the starting material, which is suppose to be a small peak. What factors could contribute to the starting material peak to be very large

  Write an equation for the sequential hydroboration

Write an equation for the sequential hydroboration and H2O2/OH ¯ oxidation of 4-ethyl-3- heptene. Indicate the main monosubstitution products in each of the following reactions.

  Define the concentration of reactant

A second-order reaction has a rate constant , k, of 0.90 1/M.min. If the initial concentration of the reactant is 2.25 M , what will be the concentration of reactant after 10 minutes?

  Depict the product of the reactions

Draw the product of the following reactions and indicate whether the product would be (R),(S), racemic, or achiral. A) (R)-2-butanol + conc.H2SO4, heat, then HBr--->

  Explain the thermochemical terminologies

Why do you sweat? Please use all the thermochemical terminologies( endothermic, exothermic, eat transfer, and whatever else is appropriate)

  Compute the pressure exerted by moles of ammonia

Calculate the pressure exerted by 20 gram-moles of ammonia at 300 K in a 5-liter container, using : a. the ideal gas equation b. the SRK equation

  State volumes of gases calculated from one another for a gas

How are moles, masses, and volumes of gases calculated from one another for a gas at STP

  What are the h3o and oh- concentrarions in a 125 ml

what are the h3o and oh- concentrarions in a 125 ml solution prepared with 0.100 mol pf naoh and

  Explain solution of acetic acid in which the hydronium ion

Determine the Ka of a 0.1M solution of acetic acid in which the hydronium ion concentration is 1.35 x 10^-3 M

  Evaluate the ecell for the reaction

Calculate the Ecell for the reaction below when [Zn2+] = 1.00M, [H+] = 1.00 x 10-6 M and PH2 = 1.00 atm Zn (s) + 2H+ ----> Zn2+ + H2 (g) a.+0.76 V b. + 0.64 V c. + 0.41V d. + 0.053 V e. + 1.12 V

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