Calculate the initial ph

Assignment Help Biology
Reference no: EM132029702

25 ml of a solution of 0.1 M acetic acid ( Ka=1.5*10^-5) is tritrated with a 0.05 M NaOH.

a) Calculate the initial pH.

b) Calculate the pH after adding 25 ml of NaOH.

Reference no: EM132029702

Questions Cloud

Calculate the energy of combustion : When a 0.105 g sample of C2H4 was burned in this calorimeter, the temperature increased by 2.14 K. Calculate the energy of combustion for 1 mole of C2H4.
Discuss third parties and the challenges they face : Identify one third party candidate who received a significant number of popular votes but no electoral votes.
What is the specific heat capacity of gold : What is the specific heat capacity of gold if it requires 48.8 J to raise the temperature of 15 grams of gold 25 C?
What volume of ethane : The combustion of what volume of ethane (C2H6), meaured at 23.0 degrees Celsius
Calculate the initial ph : 25 ml of a solution of 0.1 M acetic acid ( Ka=1.5*10^-5) is tritrated with a 0.05 M NaOH.
Discuss the core values espoused by that organization : Integrate the concepts presented in the unit lesson, and support your analysis with library resources. Incorporate a minimum of five resources in your essay.
Calculate expected return and standard deviation : Calculate the expected return and the standard deviation for X and Y respectively.
Expanding rapidly and needs to retain all of earnings : Simpkins Corporation does not pay any dividends because it is expanding rapidly and needs to retain all of its earnings.
Discuss several key amendment aspects : A training meeting for the 25 forensic investigative personnel will need to be conducted with the assistance of ABIS.

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

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