User Account

All Pages

Ph at the equivalence point of titration

Assignment Help Chemistry
Reference no: EM131906685

Part A: 50 mL of 2.0 M acetic acid (CH3COOH) was titrated with 1.0 M NaOH. What is the pH at the equivalence point of this titration? The ionization constant is 1.8 × 10-5.

1. 7.00 2. 9.52 3. 9.28 4. 9.20 5. 10.52 

Part B: A 200 mL sample of 0.5 M N2H4 (hy- drazine) is titrated to its equivalence point with200mLof0.5MHCl. IftheKb ofN2H4 is 2.5 × 10-6, what is the pH of the solution at the equivalence point?

1. 8.5 2. 4.5 3. 1.5 4. 7.0

Reference no: EM131906685

Questions Cloud

Light reactions and carbon fixation reactions : What are all of the similarities and differences between light reactions and carbon fixation reactions? What are the functions, inputs, and outputs.
Depending on quantity of watches that are produced : Write a function of total cost CT depending on the quantity q of watches that are produced.
Conduct an operations tour across all the company production : To do this you will need to visit a company and conduct an operations tour across all the company production- and operations-related activities.
Calculate the enthalpy of reaction : Calculate the enthalpy (?Ho) of reaction (kJ) for the equation as written. If the answer is negative, enter the sign and then the magnitude.
Ph at the equivalence point of titration : 50 mL of 2.0 M acetic acid (CH3COOH) was titrated with 1.0 M NaOH. What is the pH at the equivalence point of this titration?
Level of privacy in an online versus off-line database : How would you address Sara's concern about the level of privacy in an online versus off-line database? What are ways in which she might be able to use.
Calculate the NPV for both conveyor belt systems : Calculate the NPV for both conveyor belt systems. Which conveyor belt system should the firm choose?
Neutralize sample of sulfuric acid : Determine the volume of 0.220 M KOH solution required to neutralize each sample of sulfuric acid. The neutralization reaction is:
A?well-established supplier of fine percussion instruments : Kelsey? Drums, Inc., is a?well-established supplier of fine percussion instruments to orchestras all over the United States.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd