Calculate atomic mass using weighted average mass

Assignment Help Biology
Reference no: EM131353559

When a sample is vaporized and injected into a mass spectrometer, the following results are obtained.

Mass of Atom (amu)

% Abundance

143.911995

3.07

146.914893

14.99

147.914818

11.24

148.917180

13.82

149.917271

7.38

151.919728

26.75

153.922205

22.75

Calculate the atomic mass using the weighted average mass method and identify the element. Write a 2-to-3-page report discussing the data and the calculations performed.

Reference no: EM131353559

Questions Cloud

Do you believe the concept of time value money is important : The concept of time value of money has numerous "real-world" applications. Some of the applications range from calculating the payment for a car or mortgage to estimating what interest rate is needed on an investment to send your child to college ..
What is the entropy change in units of r : What is the entropy change in units of R of a diamond of 1.2 g mass when it is heated at constant volume from 10 to 350 K? The molar mass of diamond is 12 g, and Θ is 2230K.
Consider the solubility rules and identify : 1. Consider the solubility rules and identify all of the spectator ions when the following chemicals react: A) lead (II) nitrate and ammonium chloride B) Barium bromide and potassium carbonate. You must show all work (equations) clearly and in det..
Discuss strategic planning and organizational restructuring : Assess the merits of this statement by incorporating a specific personal project, formal or informal. "Strategic planning is critical in the overall effectiveness of project management."Imagine you are the CEO of a growing international manufacturi..
Calculate atomic mass using weighted average mass : Calculate the atomic mass using the weighted average mass method and identify the element. Write a 2-to-3-page report discussing the data and the calculations performed.
What is meant by the primary structure of a protein molecule : What is meant by the primary structure of a protein molecule? How does it differ from the secondary structure of a protein? How are secondary protein structures held together? Discuss the importance of the tertiary and the quaternary structures of..
Using least-squares regression to derive a trend equation : The following gives the number of accidents that occurred on Florida State Highway 101 during the past 4 months: Forecast the number of accidents that will occur in May, using least-squares regression to derive a trend equation
What is the difference between the chemical formula : What is the difference between the chemical formula and the condensed formula of organic compounds? What information does each provide?
What are legal issues associated with clinical psychology : PSY/480- What are at least two legal issues associated with clinical psychology? Provide an example of a situation that could be legal but unethical. Explain your response.

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