DIRECTIONS: Identify the following steps in operating a PH meter. Write A if the step is for Preparing for Calibration, B for Calibrating PH meter and C for Using PH meter. Write your answer on the space provided before the number. 1. Place batteries on your pH meter then turn it on and allow to warm up for 30 minutes, (but eck your pH meter's operating manual for exact time). 2. Place your electrode in the buffer of 7 and begin reading allow until it is stabilized. 3. Once reading has stabilized, press the measure button.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter11: Conduction In Liquids And Gases
Section: Chapter Questions
Problem 6RQ: 6. What is used to hold a sulfate ion together?
icon
Related questions
Question
A. DIRECTIONS: Identify the following steps in operating a PH meter. Write A if the step is for Preparing
for Calibration, B for Calibrating PH meter and C for Using PH meter. Write your answer on the space
provided before the number.
1. Place batteries on your pH meter then turn it on and allow to warm up for 30 minutes, (but
check your pH meter's operating manual for exact time).
2. Place your electrode in the buffer of 7 and begin reading allow until it is stabilized.
3. Once reading has stabilized, press the measure button.
4. Take now the electrode out of its storage solution, rinse it with distilled water and dry.
5. Rinse your electrode with distilled water, rinse and dry.
6.. Once you have chosen your buffers (pH 7- for higher, 9.21 for base, and 4 for acid samples)
allow them to reach the same temperature as the pH meter because pH readings are dependent on
temperature.
7. Once you have a stable reading, set the pH meter to the value of the buffer's pH by pressing
the measure button.
8. Clean your electrode after use.
9. Press the measure button to begin reading the pH once your electrode is placed in the
appropriate buffer.
10.5. Once your reading has stabilized, set the pH meter to the value of the buffer's pH by pressing
the measure button,
Transcribed Image Text:A. DIRECTIONS: Identify the following steps in operating a PH meter. Write A if the step is for Preparing for Calibration, B for Calibrating PH meter and C for Using PH meter. Write your answer on the space provided before the number. 1. Place batteries on your pH meter then turn it on and allow to warm up for 30 minutes, (but check your pH meter's operating manual for exact time). 2. Place your electrode in the buffer of 7 and begin reading allow until it is stabilized. 3. Once reading has stabilized, press the measure button. 4. Take now the electrode out of its storage solution, rinse it with distilled water and dry. 5. Rinse your electrode with distilled water, rinse and dry. 6.. Once you have chosen your buffers (pH 7- for higher, 9.21 for base, and 4 for acid samples) allow them to reach the same temperature as the pH meter because pH readings are dependent on temperature. 7. Once you have a stable reading, set the pH meter to the value of the buffer's pH by pressing the measure button. 8. Clean your electrode after use. 9. Press the measure button to begin reading the pH once your electrode is placed in the appropriate buffer. 10.5. Once your reading has stabilized, set the pH meter to the value of the buffer's pH by pressing the measure button,
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Gear motor
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning