solution in Problem #1? a) 10.7 b) 17.3 c) 12.2 d) 15.8 e) 7.0 3. The Ka of acetic acid is 1.8 x 10-5. What is its pKa? a) 1.8 x 10-5 b) 5.18 c) 4.74 d) -4.74 4. What is the pH of a 0.100 M solution of acetic acid? a) 1.34 x 10-3 b) 2.87 c) 1.00 d) 4.74 e) 3.74 5. What is the acetate ion (Ac- or CH3COO-) concentration of the solution in Problem #4? a) exactly zero b) 3.74 M c) 0.100 M d) 1.34 x 10-3 M e) 1.8 x 10-6 M 6. What is the percent ionization of the acetic acid in Problem #4? a) 1.34%
Premium Acetic acid Acid dissociation constant Buffer solution
Key stage 1 Level 2 Mathematics booklet 2003 Name Score Level and grade 6 8 Desi Ella 2 Practice question a 1 b 3 2 c 3 kilograms metres hours centimetres litres d Ella is 97 tall. 4 4 months e 5 23 16 f 5 Practice question How many birds are there? birds 6 6 One marble fits in each space in the box. Tick (#) the box which can hold 18 marbles. 7 7 One shape has 2 long sides and 2 short
Premium Prime number Harshad number
Practice Problems and Exams 1 The Islamic University of Gaza Faculty of Commerce Department of Economics and Political Sciences An Introduction to Statistics Course (ECOE 1302) Spring Semester 2009-2010 Chapter 1 - Introduction and Data Collection Practice Exam - Solution Instructors: Dr. Samir Safi Mr. Ibrahim Abed SECTION I: MULTIPLE-CHOICE 1. The universe or "totality of items or things" under consideration is called a) a sample. b) a population. c) a parameter. d) a statistic. 2. A summary
Premium Normal distribution Standard deviation Confidence interval
SOCS-315-63954 Professor Julien November 10‚ 2013 Marriage and Family Discussion In today’s society‚ time has changed from people deciding whether they shall get married or start a relationship. One of the main concerns that make people choose not to get married is they are not financially stable. If it were that easy to find a job that pays well‚ then most people would be in a health relationship and have a stable job. I am in the perfect example of problems in starting a family in today’s
Premium Management Contract Greek mythology
1. (24 points) If needed‚ additional workspace is provided on the next sheet. Doug Moodie is the president of Garden Products Limited. Over the last 5 years‚ his vice president of marketing has been providing the sales forecast using his special “focus” forecasting technique. The actual sales for the past ten years and the forecasts from the vice president of marketing are given below. |Year |Sales |VP/Marketing
Premium Forecasting Linear regression Regression analysis
|LILTS BERGER & ASSOCIATES |4-1 | |Certified Public Accountants |CW 11/23/2012 | |Ocean City‚ Florida 33140 | | October 30‚ 2012
Premium Balance sheet Generally Accepted Accounting Principles Auditor's report
EFFECTS OF OBESITY ON DIABETES EC315 – Quantitative Research Methods Fall II 2011 TABLE OF CONTENTS BACKGROUND…………………………………………………………………………………………3 REGRESSION ANALYSIS……………………………………………………………………..………4 CONCLUSIONS…………………………………………………………………………………………6 BIBLIOGRAPHY………………………………………………………………………………………..8 APPENDIX……………………………………………………………………………………………….9 I. Background According to the Center for Disease Control and Prevention (CDC)” Type 2 diabetes‚ which was previously called non-insulin-dependent
Premium Obesity Diabetes mellitus Diabetes mellitus type 2
David Khal University of Phoenix Material Problem Solving Step 1: What is the problem? Diabetic father is not fallowing his medical regiment to keep his blood sugar down. Step 2: What are the alternatives? Have the doctor changing diet‚ eating habits‚ and exercise. Or Giving up on his quality of life‚ hurting oneself and stressing the family more. Step 3: What are the advantages and/or disadvantages of each alternative? The advantages of the change in his diet and exercise‚ he will lose weight
Premium Diabetes mellitus Obesity Nutrition
Third Test Study Guide ISS 315 Spring 2014 1. Why is the environment diverse in Europe? Europe goes from Artic to the Mediterranean‚ and therefore has a wide varity of climates‚ vegetation‚ and human activities. 2. Spine脊梁 of Italy mountain range. Apennines Mountains. Location of Mt. Vesuvius and Mt. Etna. 3. Mountain range that forms the border between Spain and France? Pyrenees mountain 庇里牛斯山，欧洲西南部最大山脉 4. Part of Europe that is the focus of intensive‚ large cities‚ and major
Premium Russia Europe
PSY 3135 Fall 2014 Course: Time/Place: Introduction to Individual Differences Monday‚ Wednesday 4:00-5:15pm‚ Vincent Hall 16 Instructor: Email: Office Hours: Bridget Carey carey194@umn.edu Mondays‚ 2:00-3:00pm‚ N234 Elliott Hall Teaching Assistants: Emails: Gretchen Saunders & Adam Beaupre saund247@umn.edu‚ beau0210@umn.edu Website The course website is on Moodle and can be accessed from your my course page or by logging in at www.ay14.moodle.umn.edu. Announcements
Premium Psychology Bankruptcy in the United States