MTH 121 CLO6 Common Mastery Questions

# MTH 121 CLO6 Common Mastery Questions - Questions CLO 6...

• Homework Help
• 5

This preview shows pages 1–5. Sign up to view the full content.

Questions CLO 6: Apply appropriate algebraic methods models and operations to solve problems commonly associated with your profession. Mastery for this is determined by reaching level 3 rubric score on at least 5 of the questions. Question 1: Page 1 of 5

This preview has intentionally blurred sections. Sign up to view the full version.

Questions Question 2: Page 2 of 5
Questions Question 3: 1 mol of carbon-12 contains 6.022 x 10 23 carbon-12 atoms with a mass of 12 g. A. Calculate the mass of one carbon-12 atom. Express your answer using scientific notation. B. Calculate the number of carbon-12 atoms in 20.0 g of carbon-12. C. Calculate the number of moles of carbon-12 atoms in 20.0 g of carbon-12. Page 3 of 5

This preview has intentionally blurred sections. Sign up to view the full version.

Questions Question 4: A number of years ago, the city planning department started a tree planting program to beautify the city. Below are data that show the total number of trees (including new trees planted) in the city since the program began. Year 1988 1989 1990 1992 1995 1997 # of Trees 582 620 658 734 848 924 A. You are a member of the city planning department and your job is to decide if the department's
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: plan to conTnue planTng the same number of trees each year unTl the goal of a total of 5,000 trees was reached. B. Assuming that no trees die, what should be the total number of trees in the city in the year 2020? Show how you found your answer. C. In a 1989 newspaper arTcle, the city claimed that it would have a total of 5,000 trees in the city by the Tme of the city's centennial celebraTon in the year 2088. If the planTng of the new trees conTnues through the years at the same rate, can this goal be met? JusTfy your answer. D. Write a short le±er to the editor of the newspaper explaining your Fndings a²er examining the data. Be sure to support your claim with algebra. Page 4 of 5 Questions Queston 5: You’ve been asked to make a 50 mL of 2% dextrose soluTon from a 30% dextrose stock. How much diluent will you need for the mixture? How much stock would you need to make 150 mL of 5% soluTon? Page 5 of 5...
View Full Document

• Spring '16
• Algebra, Mole, Avogadro constant, carbon-12 atoms, City Planning Department

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern