Determine the ph of the following solutions

Assignment Help Chemistry
Reference no: EM13171274

determine the ph of the following solutions, showing calculations:

1) a mixture of 0.040 M CH3COOH and 0.060 M CH3COO-

2) 10.00 ml of solution, 0.040 M CH3COOH, Ka= 1.8 * 10-5, titrated to the endpoint with 0.060 M NaOH

3) solution 2) after 5.00ml more of the 0.060 M NaOH has been added

Reference no: EM13171274

Questions Cloud

Calculate the net patient service revenue : Calculate the net patient service revenue that would be reported on the statement of revenues, expenses, and changes in net assets.
How many moles of h+ ions are present : How many moles of H+ ions are present in 1.9 L of 0.48 M hydrobromic acid.
Why is hc2h3o2 not a good conductor or strong electrolyte : Why is HC2H3O2 not a good conductor or strong electrolyte?
Consider an ideal gas with an absolute temperature : Consider an ideal gas with an absolute temperature of T1. To what temperature would you need to heat the gas to double its pressure?
Determine the ph of the following solutions : determine the ph of the following solutions, showing calculations.
Prepare a statement of net assets for the year : Prepare journal entries in good form to record the foregoing transactions for the year ended June 30, 2011 and prepare a statement of net assets for the year ended June 30, 2011.
Use the concept mof electron configuration : use the concept mof electron configuration to explain why the number of valence electrons in metals tend to be less the number in most nonmetals.
A sample of gas with an initial volume and a temperature : A sample of gas with an initial volume of 32.5 L at a pressure of 760 mmHg and a temperature of 315 K is compressed to a volume of 16.3 L and warmed to a temperature of 435 K
What is the molarity of the analyte : If the titrant has a molarity of 0.2500 M and there are 45.00 mL of analyte present, what is the molarity of the analyte?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the mass of lithium metal reacted

A piece of lithium metal was added to a flask of water on a day when the atmospheric pressure was 757.5 Torr. The lithium reacted completely with the water to produce 250.0 mL of hydrogen gas, collected over the water at 23°C, at which temperature..

  What is the partial pressure exerted by gas a

When 7.00 moles of gas A and 3.00 moles of gas B are combined, the total pressure exerted by the gas mixture is 1.0 atm. What is the partial pressure exerted by gas A in this mixture?

  Will the new pressure need to be larger or smaller

The original conditions on a container filled with gas at a constant temperature are 180 cc and 300 mm Hg. The desired new volume is 90 cc.

  What is the specific heat of the alloy

A 25-g sample of an alloy at 92 degrees celsius is placed in 50 grams of water at 20 degrees celsius. If the final temperature reached by the alloy sample and water is 27 degrees celsius.

  State the excess acid that was not neautralized

A sample of .755g of NaHCO3 was dissolved in 25mL of .960 M HCl. After heating, 6.7 mL of .601 M NaOH was needed to neutralize the excess acid that was not neautralized

  How many grams of nano2 form

How many grams of NaNO2 form when 429 g NaNO3 react? The yield is 90.%.

  By how much would the ph change

Consider a solution of a weak acid at a pH equal to its pKa. By how much would the pH change, and in which direction, if we added to this solution enough base to neutralize 10% of the total acid?

  What mass of calcium nitride form

When 56.0 g calcium and 34.7 g nitrogen gas undergo a reaction that has a 88.0% yield, what mass of calcium nitride forms?

  Which of the following is a neutralization reaction

which of the following is a neutralization reaction? 2no2 --> 2no-> + 02, h2o+so3-->h2so4, hno3 +koh-->h2o+kno3, 4na+o2 --> 2na2o, kcl+nano3--> kno3 + nacl

  What was the mass of the original gaseous

Liquid NCl3 in a 2.5 L closed container is heated until it decomposes completely to gaseous products. The resulting mixture exerts a pressure

  Explain what is the largest molecular mass that is capable

How does the answer for part (a) change if the gas of interest is He? c) What is the largest molecular mass that is capable of escaping Earth's surface at 298 K?

  Calculate the volume of household bleach

A solution of household bleach contains 5.25% sodium hypochlorite, NaOCl, by mass. Assuming that the density of bleach is the same as water,

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