The goal of your Signature Assignment is to show that you can compute properties of solutions and analyze and interpret data. You will create a PowerPoint presentation that shows the process of going through an acid/base titration like you would if you were in a physical lab. Due: Tuesday 08/10/21 Background Info: Dear Students, Your lab assignment presentation involves putting together a PowerPoint presentation to show other students on how to perform titration. In other words, your presentation can be used to show other students (next term) how they can perform a titration by following your instructions and calculations. To do this presentation (minimum 6 slides, in PPT), we are giving you the type of acid, acetic acid, the type of base, NaOH to be used, and you will use phenolphthalein as the indicator. You will create a mock titration experiment and use your own hypothetical data (volume of vinegar, Molarity of NaOH and volume of NaOH for three trials) to solve the titration calculations (consult me, if you are in doubt). At the end of your presentation, you will show the unknown concentration of the acetic acid (Molarity) and will also show the % mass/vol of the Vinegar solution. Your presentation must consist of more than merely a series of bullet points to earn full credit Remember, you want to teach your peershow to do titration experiment and the calculations. We would be able to reproduce it with ease. Use the Notes section for each slide to fully explain your answers. TurnItIn will be used, so paraphrase where necessary to avoid plagiarizing.  Grading: See rubric for specific grading criteria (in My Grades). You will be graded based on the rubric; therefore, carefully read it before you start creating your assignment. Remember it is 100 points, so your work must show quality and effort. To include in your PPT presentation: Part 1 Title page Purpose of a titration, what is titration and why do we perform a titration? Include your thoughts on why understanding acid/base titration is important to your future career, and how you will use this concept as you complete your degree (at least 5 sentences and examples). Instrumentation - what are the instruments, glassware used when performing a titration. Chemicals and Procedures. What chemicals are needed? List and explain the procedures for this experiment (refer to Lab Manual pages 227-230) Your base concentration must have 3 decimals and your acid volume must have at least 1 decimal. Buret readings will give you two decimals. Observations and expectations - List the observations and write your expectations. This might include color change and when the equivalence point (endpoint) might be reached. Part 2 Calculations and Results. Show all your step-by-step calculations and write your results, the Molarity of the acetic and the % of the acetic acid. HINT: use Part A on page 233 as a template. Week 7 lab answer key download 

Pre-Experince Questions1. Why is cellular respiration necessary for living organisms? 2. Why is fermentation less effective than respiration? 3. What is the purpose of glycolysis? 4. How many ATP molecules are produced in aerobic respiration, fermentation, and glycolysis?

Instructions Fire Investigation Report Prepare a final fire investigation report summarizing your findings and conclusions in a methodical manner. You should incorporate the knowledge that you have gained thus far in this course to ensure that your approach is scientific and addresses the requirements of a thorough fire investigation. Click here to access the details for the incident as well as photographic evidence from the fire scene. As you will see in the linked document, the report requires you to provide a sufficient narrative and to address, at a minimum, the following topics in your report: origin of fire (locations and fuels); extent of damage (from source to final point or points of ignition); causation, according to the National Fire Protection Association (NFPA) classifications; evidence; and estimated value of overall loss (for insurance company report).