Explain what is the ph after the addition of 50.0ml hcl

Assignment Help Chemistry
Reference no: EM13673808

A 20.0mL sample of 0.20 M sodium acetate is titrated with 0.11 M HCL(aq). Explain what is the pH after the addition of 50.0mL HCl (aq)? (Kb ofCH3CO2- = 5.6 ´10-10)

Reference no: EM13673808

Questions Cloud

Explain how many calories are required to heat of water : Explain how many calories are required to heat 256g of water from 20C -99C? Explain how many calories are required to heat the same mass of iron through the same range temperature
Modify employee behavior and improve results : Modify employee behavior and improve results.
Explain how to determine the percent of sodium nitrate : A 0.4430 grams sample of impure sodium nitrate was heated, converting all the sodium nitrate into 0.2864 grams of sodium nitrite and oxygen gas, Explain how to determine the percent of sodium nitrate in the original sample
The mixture of tetra phosphorous trisulfide powdered glass : The mixture of tetra phosphorous trisulfide as well as powdered glass is in the tip of strike anywhere matches and this compound is made up using the above equation.
Explain what is the ph after the addition of 50.0ml hcl : A 20.0mL sample of 0.20 M sodium acetate is titrated with 0.11 M HCL(aq). Explain what is the pH after the addition of 50.0mL HCl (aq). (Kb ofCH3CO2- = 5.6 ´10-10)
The titration of amonoprotic weak base with a strong acid : Explain which one of the subsequent conditions is always met at the equivalence point of the titration of amonoprotic weak base with a strong acid
Explain what mass of solid kf molar mass should be added : Explain what mass of solid KF molar mass = 58.1 g/mol should be added to2.0 L of 0.25 M HF to make a buffer with a pH of 3.14. (pKa for HF = 3.14)
Depict the skeletal structure of the indicated species : Needed to synthesize the ester, butyl butanoate, which is responsible for the scent of the pineapple in the lab. Depict the skeletal structure of the indicated species below you would use to make yours cent.
Depict the skeletal structure of the indicated species : An insect infestation has merely decimated your supplier's banana crop and you are now also needed to synthesize the ester 3-methylbutyl ethanoate, responsible for the scent of the banana. Depict the skeletal structure of the indicated species bel..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how many double bonds does each n2o5 have

In the one that minimizes the formal charge, how many double bonds does the chlorine atom make? How many double bonds does each N2O5 resonance structures have

  Explain a nurse was accidentally exposed to potassium-42

A nurse was accidentally exposed to potassium-42 while doing some brain scans for possible tumors. The error was not discovered until 36 hours later when the activity of the potassium-42 sample was 1.9 aCi.

  Explain what is the buffer component ratio

What is the buffer component ratio, ([BrO-]/[HBrO]) of a bromate buffer that has a pH of 7.88. Ka of HBrO is 2.3 x 10-9

  Explain the silver-silver chloride electrode

Suppose that the silver-silver chloride electrode in the figure is replaced by a saturated calomel electrode. Calculate the cell voltage if [Fe2+]/[Fe3+] = 5.0 10-3. V

  Describe what is the final temperature

If energy obtained from burning 1.23 pounds of butane (feul value is 10.85 kcal/g) is used to heat 126.5 kg of water at an initial temperature of 20.7 degrees C, what is the final temperature

  Explain what is the appropriate name for this polymer

Write the possible polymeric structure formed between sebacoyl chloride and butane-1,4-diamine, what is the appropriate name for this polymer?

  Explain proteins are least soluble and often precipitate

Proteins are least soluble and often precipitate when the pH of the solution equals their pI. This property may be used to selectively permeate many other contaminating proteins, leaving the protein of interest in solution

  Depict a benzene ring with alternating single

3-ethylbenzoic acid Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all hydrogen atoms. Draw a benzene ring with alternating single and double bonds between the carbon atoms

  Define the bonding of the carbon and oxygens

For the molecule CH3COOCH3, indicate the orbitals involved in the bonding of the carbon and oxygens. Draw a picture to show how the orbitals overlap in both cases.

  What pressure is exerted by the box

The bottom of a box has a surface area of 25.0 cm2. The mass of the box is 34.0 kilograms. Acceleration due to gravity at sea level is 9.80 m/s2. What pressure is exerted by the box where it rests?

  Write a balanced equation for the reaction of hcl

Write a balanced equation for the reaction of NaCH3COO and HCl. Express your answer as a chemical equation.

  Assume that a reaction takes place at 296 k and 306 k what

the rate constants of some reactions double with every 10 degree rise in temperature. assume that a reaction takes

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