Define titrate the solution with naoh

Assignment Help Chemistry
Reference no: EM13541920

Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 9.00 multiplied by 102 mL of solution and then titrate the solution with 0.148 M NaOH.

C6H5CO2H(aq) + OH-(aq) = C6H5CO2-(aq) + H2O(l)

What are the concentrations of the following ions at the equivalence point?

Na+, H3O+, OH-

C6H5CO2-

(A) M Na+

(B) M H3O+

(C) M OH-

(D) M C6H5CO2-

(E) What is the pH of the solution?

Reference no: EM13541920

Questions Cloud

Analyze the liquidity-solvency and profitability of innova : Prepare a ratio analysis for 2012 and 2013 that includes sufficient information to analyze the liquidity, solvency and profitability of Innova.
Estimate the speed of the large cart after the collision : A small, 200 kg cart is moving at 1.50 m/s on an air track when it collides with a larger, 1.00 kg cart at rest. What is the speed of the large cart after the collision
How to calculate kc for the equilibrium : Calculate Kc for the equilibrium: NO(g) + 1/2 O2(g) NO2(g) if Kp= 1.3 X 10^6 at 298 Kelvin
Explain how do i find the spring constant : So I have a spring with a ball on it. I measure how many times it oscillates 10 times and I measure those 10 times at 11.6 seconds which means one time it takes is 1.16 seconds. How do I find the spring constant
Define titrate the solution with naoh : Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 9.00 multiplied by 102 mL of solution and then titrate the solution with 0.148 M NaOH. C6H5CO2H(aq) + OH-(aq) = C6H5CO2-(aq) + H2O(l)
What is the speed one second later : A ball is thrown horizontally from a cliff at a speed of 15 m/s. What is the speed one second later
Find the magnitude of electric field along the axis of rod : A rod 11.0 cm long is uniformly charged and has a total charge of -21.5 µC. Determine the magnitude of the electric field along the axis of the rod
Define what is the ka for the acid : a .1276 g sample of a monprotic acid, molar mass 1.10 x 10^2, was dissolved in 25 mL of water and titrated with .0633 M NaOH. After 10 mL if base had been added the pH was determined to be 5.27. What is the Ka for the acid
Calculate the velocity of the first car after the collision : A 302 kg car moving at 15.7 m/s hits from behind another car moving at 10.6 m/s in the same direction. what is the velocity of the first car after the collision

Reviews

Write a Review

 

Chemistry Questions & Answers

  Define a plasticizer all have the same empirical formula cho

Glyoxyl, used in textiles; maleic acid, used to retard oxidation of fats and oils; and acontic acid, a plasticizer, all have the same empirical formula, CHO

  Explain what is the half-life iodine

Iodine-131 is a radioactive isotope. After 9.00 days, 46.0% of a sample of 131I remains. What is the half-life of 131I

  Explain what is the temperature inside the tank

A 16.0 L gas cylinder has been filled with 5.20 moles of gas. You measure the pressure to be 4.40 atm. What is the temperature inside the tank

  Evaluate the change in entropy of water

Calculate the change in entropy (in J/K) when 81.8 g of water is heated from 27.9 ºC to 87.8 ºC at 1 atm. (The specific heat is 4.184 J/(g-K).)

  Define what is the frequency of the light

A red laser pointer emits light with a wavelength of 650 nm. A) What is the frequency of the light. B) What is the energy of 1.00 mole of these photons

  Explain ground state electron configuration for boron atom

What is the ground state electron configuration for the boron atom? What term symbols can arise from this electron configuration?

  Explain what was the actual value of the sample

If the recorded value of the unknown sample in her lab report was 22.5 g, what was the actual value of the sample

  Explain what is the percent yield of aspirin

A sample of aspirin to be purified has a mass of 1.0g. Aspirin has a solubility of 1.0g in 30ml of water at 37Celcius and a solubilty if 0.10g per 30 ml at 25 Celsius. The sample is dissolved in 30 ml of hot water and cooled to 25 Celcius. How muc..

  Determine the mass of lithium hydroxide produced when 038

determine the mass of lithium hydroxide produced when 0.38 g of lithium nitride reacts with water to make ammonia nh3

  State a strong broad ir stretching band

A strong broad IR stretching band at about 3500 Cm-1 along with several narrow aromatic bands around 1600 and 1500 Cm-1 suggests the presence of what class compound?

  State what volume needed to titrate to the equivalence point

What volume of 5.00 x 103 M HNO3 is needed to titrate 100.00 mL of 5.00 x 103 M Ca(OH)2 to the equivalence point

  Explain ionic equations and net ionic equations

1)MgBr2 and Pb(NO3)2 2)CuSO4 and H2S write ionic equation (molecular reactions, ionic equations and net ionic equations indicating the spectator ions in these reactions)

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