A student weighs an object and finds that it has a mass of 4489 grams. What is the mas of object in pounds?

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Explain the SOP for pH meter a. Selection, identification, proper use, and care of the pH meter (select one brand) b. Inspection and care of the pH probe (select one probe to discuss) c. Procedure for calibration and reading of solutions pH

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can search the web by typing the chemical name followed by SDS) b) what is the best practice to follow if a small amount of sulfuric acid (1M) comes in contact with your bare hand? 2. Write a one or two sentence statement of what the purpose of this lab is. 3. To prepare for laboratory: For each of the eight unknowns solutions that you will identify in lab (see above or table below), identify the chemical color and the pH category (acidic, neutral, or basic) that you expect to find. Prepare a table to summarize your initial expectations for the color and pH tests. A. Introduction- A Fictitious Scenario ne Chem-Police, a division of the Office of Homeland Security created in re-

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help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working