What was the pH level measured at Lake 1?

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SCI103 Unit 2 Lab Tutorial: Name: Patrick Keller Date: April 12, 2019 Instructor’s Name: Dr. Newman Assignment: SCI103 Unit 2 Lab Report Title: Measuring pH Levels Instructions: Enter the Virtual Lab, and conduct the experiments provided before going out into the virtual field for additional research. Please type your answers on this form. When your lab report is complete, submit it to the Submitted Assignments area of the Virtual Classroom. General Resource Video: Part I: Answer the following questions while in the Unit 1 lab environment. For section 1 and 2: To test pH of solutions and lakes: Enter the Lab through the third item in the Unit's MUSE. The MUSE can be accessed by clicking on Learning Materials (Unit 2). Section 1: You will be testing 4 known solutions for pH levels using a standard wide-range indicator. Based off of the results obtained in the lab room, fill in the following table: Solution Number pH from Lab Acid, Base or Neutral? Solution Name (what was in the test tube?) Solution 1 7 Neutral Pure Water Solution 2 2 – 2.5 Acid Lemon Juice Solution 3 12.5 – 12.7 Base Bleach Solution 4 4.3 – 4.6 Acid Coffee Section 2: Now that you understand how to read pH measurements, go out into the field to gather pH samples from 3 different lakes to take back to the lab for testing, and answer the following questions: 1. What was the pH level measured at Lake 1?
2. What was the pH level measured at Lake 2?
3. What was the pH level measured at Lake 3?

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