Chemical reactivity Study guides, Class notes & Summaries

Nace cip level 1 study guide questions and answers latest 2023 1. Define Corrosion: The deterioration of a substance, usually a metal from a reaction with its environment 2. What is Passivation?: A layer of oxides formed on the surface of a metal that provides corrosion protection. 3. What is an example of passivation?: Stainless Steel 4. What are the elements of a corrosion cell?: Anode, Cathode, Metallic Path- way, Electrolyte 5. Describe what happens at the anode.: The metal dissolves in...

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Chapter 01 1. A hypothesis is a _____. a. concise statement of behavior that is always the same under the same conditions b. set of quantitative data c. tentative explanation or predication based upon experimental observations d. well-tested unifying principle that explains a body of facts e. mathematical formula that models a pattern of behavior ANSWER: c POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: True TOPICS: 1.1 Chemistry and Its Methods NOTES: Dynamic Question DATE ...

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True or False: Pool operator certification is required by law? Correct Answer: False. Though many organizations require it as well as insurance companies. What are the key factors in a risk management plan? Correct Answer: Negligence, standard of care, duty of care, and record keeping. What is included in risk management? Correct Answer: Prevention of injuries to patrons and staff, protection of facility assets, and minimizing of legal liability. What impacts aquatic industry regulat...

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Chapter 1--Basic Concepts of Chemistry copy 1. A hypothesis is a A. mathematical formula that models a pattern of behavior. B. concise statement of a behavior that is always the same under the same conditions. C. set of experiments designed to test a theory. D. well-tested, unifying principle that explains a body of facts. E. tentative explanation or prediction based upon experimental observations. 2. A theory is a A. concise statement of a behavior that is always the same under the same...

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rn ,thermal burn ,respiratory burn Ammonia causes cancer - answerFalse If ammonia, in liquid form, makes its way in to the eyes There is usually damage that is non- reversible resulting in blindness - answerTrue Most MSDS sheets require a rinse flush to the body eyes for a minimum of how many minutes when dealing with the chemical Donya ammonia. - answer15 minutes , 30 minutes Do you ever want to put liquid water on liquid ammonia when the refrigerant is that atmospheric conditions - answ...