Name: Exp 9: Stoichiometry of a Precipitation Reaction Data Tables: Step 3: Show the calculation of the needed amount of Na2CO3 CaCl2.H2O(aq)= m/M =1/147 =0.0068 mol CaCO3(s)=0.0068*1/1 =0.0068 mol CaCO3 (s)= CaCO3 mol *CaCO3 g =0.0068 mol*100.01 g =0.68 g Convert moles of Na-2CO3 to grams of Na2CO3 = 0.00680 moles Na-2CO3 x 105.99g Na-2CO3 1 mole Na-2CO3 = 0.72g 0.72g of Na-2CO3 to fully react with 1g of CaCl2-.2H2O Step 4: Mass of weighing dish
Premium Sodium Stoichiometry Measurement
MAT1300D Solution to Final Examination Fall 2007 Solution to Final Examination MAT1300D‚ Fall 2007 Part I. Multiple-Choice Questions (30 marks) 1. D 2. 3. E A 4. 5. B C 6. A 7. 8. C E 9. D 10. C 1. Find the equation of the tangent line to the graph of y = 3 x − 1 when x = 4. (A) y = 1 1 3 3 3 x + 1 ; (B) y = x + 3 ; (C) y = x + 7 ; (D) y = x + 2 ; (E) y = x − 1 . 2 2 4 4 4 Solution. y’ = 3 . When x = 4
Premium Maxima and minima
ABC Manufacturing Company – Final Paper Jeanette Montgomery ACC 206 Principles of Accounting II Instructor: Debra Touhey November 25‚ 2014 ABC MANUFACTURING COMPANY Earnings‚ dividends and growth rates are useful figures in investment analysis. However‚ like water to humans‚ there is an underlying element essential to the survival and success of any firm—cash flow. In this installment of the financial statement analysis series‚ I discuss the corporate cash flow statement‚ providing an in-depth
Premium Generally Accepted Accounting Principles Cash flow Accounts receivable
BS100 Business Math Unit 9Assignment Answer the following questions directly on this document. Please bold or highlight your final answer.Where needed‚ round to the nearest cent. To find payment amounts‚ you may use Excel‚ the EZ Calculators app‚ or the tables in the Chapter if those tables have the needed values. When finding an APR‚ give an exact value using Excel or the EZ Calculators app. Show work. 1] A cell phone has a purchase price of $299. The phone can be financed by putting $100 down
Premium Mortgage loan Money Finance
very well with the two types of narratives I chose to incorporate. I think that it is an excellent idea to allow students to be able to select their style of narrative and I hope that this will be continued for future English 9 classes. Overall‚ after a rough start‚ this final project was not only relatively simple to complete but also a very fun and exciting way to end off the school year while writing some amazing pieces of
Premium Writing Fiction Thought
Final Diagnosis ‚ as it might seem‚ is a novel which is a medical thriller. But it is not completely medical or so to say a novel filled with Operation Rooms‚ Emergency Rooms or tense doctors. Rather Arthur chooses to talk about Pathologists. Pathologists are the doctors that do all the ?behind the screen? work. They are the ones who do the lab tests‚ biopsies and autopsies and they are the one who detect the cause of the diseases. Arthur Hailey says that Pathologists are often the people who
Premium Blood Blood type
User | Samantha Capasso | Course | Managerial Economics & Globali | Test | Final Exam | Started | 9/14/12 7:22 PM | Submitted | 9/14/12 8:45 PM | Status | Completed | Score | 260 out of 300 points | Time Elapsed | 1 hour‚ 22 minutes out of 2 hours. | Instructions | This final exam consist of 30 multiple choice questions and covers the material in chapters 8 through 17. There are three questions from each chapter and the questions are in chapter order. Be sure you are in the
Premium Transaction cost Net present value Contract
Running Head: From the Baroque Period Through the Romantic Age From the Baroque Period through the Romantic Age Art Appreciation Darlene Heffron Introduction The artists of the Realism era depicted in their paintings what they saw around them. Unfortunately it was war. During the eighteenth century‚ faced with the reality of war‚ the era of idealism seemed absurd to most and therefore realism scenes of battles and the aftermath of the dying were the topics for an artist to create on canvas
Premium Louvre Eugène Delacroix
epidural catheter. I try my best and set my mind to be able to achieve it and I have. I sit back everyday and now realize I have completed and have succeeded. I have learned so much in the last few weeks and enjoy what I‘m currently doing; I learned that my peers and coworkers are pleased with me and the final products is acceptable to the doctors and more important the customer they will need it. I will and have learned from the days and nights crying and feeling like I just wanting to give up that
Premium English-language films Education 2007 singles
FINAL REFLECTION I have enjoyed writing an essay only few times since my school even though I have never been a good writer but if I get have any chance to write an essay in the topic I love or the topic I know in an exhaustive manner I find pleasure in writing something. Whenever I sit down to write something‚ it is always a challenge for me to start and continue my thought in a same ways and to end the piece of writing but since I been writing essays from a long time I am getting used to it. If
Premium Writing Essay