TECH 382: Tranafer and Measurement of Chemicals 119 date Pre-Laboratory Assignme

Question

TECH 382: Tranafer and Measurement of Chemicals 119 date Pre-Laboratory Assignment 1· (1) Whymust the glass stopper of a reagent bot- tle never be placed directly on the laboratory bench? 3. How should a solution or liquid be poured from one container to another? (2) How should a stopper be handled after it has been removed from a reagent bottle? 4. (1) A student found that a 1.0-mL sample c water contained 20 drops. How many drops would b in 5.0 mL of water? 2. (1) What is meant by a meniscus? (2) Based on your preceding answer, how milliliters of water correspond to 35 drops? (2) When you are making volume measure- how should you read the level of the liquid? ments,

Explanation / Answer

TECH 382: Tranafer and Measurement of Chemicals 119 date Pre-Laboratory Assignme

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.