Phenol Study guides, Class notes & Summaries

What does COLOR measure? Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? Extraction In the cyanide determination, which one of the following is not an interference? Halogenated aromatics Which...

A charge nurse is discussing the responsibility of nurses caring for clients who have Clostridium difficile infection. Which of the following information should the nurse include in the teaching? a. assign the client to a room with a negative airflow system b. use alcohol-based hand sanitizer when leaving the client's room c. clean contaminated surfaces in the client's room with a phenol solution d. have family members wear a gown and gloves when visiting (Ans- d. have family members ...

Organic Chemistry 10th Edition by Francis Carey - Test Bank

Theories of Personality - Exam 3 (Interpersonal Theory, Phenomenology, Trait Theory, and Existentialism) Q & A 2023

Chapter 01 - Structure and Bonding 1. Give the ground-state electron configuration for carbon (atomic number 6). 1s22s22px12py1 or 1s22s22p2 2. Give the ground-state electron configuration for fluorine (atomic number 9). ANSWER: POINTS: 1 1s22s22px2 2py2 2pz1 or 1s22s22p5 3. Give the ground-state electron configuration for magnesium (atomic number 12). 1s22s22p63s2 4. How many electrons does silicon have in its valence shell? ANSWER: four POINTS: 1 Exhibit 1-1 Write valid Lewis (elec...

CPO Test with elaborated answers 2023 11 reasons why the health dept will close your pool - CORRECT ANSWER-1. danger to the public 2. no lifeguard on the deck 3. main drain not visible 4. free chlorine, bromine, pH or cyanuric acid are other than specified 5. recirculating equipment not working for more than 1 hour 6. chemical disinfectant feeder has not been functional for over 24 hours 7. bathhouse drainage system is blocked to render the bathhouse unusable 8. inspector denied ent...

Fundamentals ATI Practice B A charge nurse is discussing the responsibility of nurses caring for clients who have Clostridium difficile infection. Which of the following information should the nurse include in the teaching? a. assign the client to a room with a negative airflow system b. use alcohol-based hand sanitizer when leaving the client's room c. clean contaminated surfaces in the client's room with a phenol solution d. have family members wear a gown and gloves when visit...

Fundamentals ATI Practice B A charge nurse is discussing the responsibility of nurses caring for clients who have Clostridium difficile infection. Which of the following information should the nurse include in the teaching? a. assign the client to a room with a negative airflow system b. use alcohol-based hand sanitizer when leaving the client's room c. clean contaminated surfaces in the client's room with a phenol solution d. have family members wear a gown and gloves when visitin...

1. The ratio of disinfectant to the dilution of phenol required to kill a given strain of the bacterium Salmonella typhi: a. Phenol number b. Phenol coefficient c. Phenol value d. None of the above - B 2. The generic name of Nizoral: a. Meconazole b. Clotrimazole c. Ketoconazole d. Potassium sorbate - C 3. Sulfonamides used for burn therapy: a. Mafenide b. Silver sulfadiazine c. both a and b d. none of the preceeding - C 4. The following are preservatives except: a. undecylenic...

used to measure pH Correct Answer: phenol red valves are open if handle is ______ to the pipe Correct Answer: parallel how acidic or basic a solution (pool water) is Correct Answer: pH acceptable range of Total Alkalinity in a pool Correct Answer: 60 to 180 acceptable range of pH in a pool Correct Answer: 7.2 to 7.8 acceptable range of calcium hardness in a pool Correct Answer: 150 to 400 maximum reading for total dissolved solids (TDS) Correct Answer: 1500 pH of a hu...