CHE 327

Stony Brook University

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CHE 327 Sample Theory Quiz 1 - ALL ANSWERS ARE CORRECT
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7

maart 2023

2022/2023

A+
The following questions (1-9) are multiple choice. For each question you are asked to identify your answer by circling the response. (27 pts) 1. Shown below are NFPA Labels for three solvents whose boiling points are above 100 ºC. Which poses the lowest health hazard? (4 pts) a) b) c) Ethylene glycol (bp 195-198 ºC) Dimethylsulfoxide (bp 189 ºC) Toluene (bp 110-111 ºC) 2. The purpose of the vacuum pump used with the rotary evaporator is ______. (4 pts) a) to draw vapors away from...
ExamsConnoisseur
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CHE 327 theory quiz answer key - ALL ANSWERS ARE CORRECT
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8

maart 2023

2022/2023

A+
The following questions (1-9) are multiple choice. For each question you are asked to identify your answer by circling the response. (27 pts) Safety Shown below are NFPA Labels for three compounds. Toluene Nitrobenzene Trinitrotoluene 1. Which compound poses the greatest reactivity hazard? (3 pts) a) Toluene b) Nitrobenzene c) Trinitrotoluene 2. Which compound poses the greatest health hazard? (3 pts) a) Toluene b) Nitrobenzene c) Trinitrotoluene Melting points, boiling points, sol...
ExamsConnoisseur
$9.99 Meer Info