CHEM101L Lab Exam 1 Introduction and Laboratory Safety FALL 2023 Straighterline
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Course
CHEM 101L
Institution
CHEM 101L
In the case of an acid spill, what should you do first?
Select one:
a. use a rag to soak up the acid
b. pour vinegar on the acid
c. dilute the acid with water before soaking it up
d. pour baking soda on the acid
The following is part of the lab safety rules:
It's not necessary wash hands bef...
chem101l lab exam 1 introduction and laboratory sa
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CHEM101L_LAB_V5 | Lab 1: Introduction and Laboratory Safety
Started on Thursday, November 30, 2023, 7:46 PM
State Finished
Completed on Thursday, November 30, 2023, 7:52 PM
Time taken 5 mins 29 secs
Grade 12.60 out of 14.00 (90%)
Question 1
Correct In the case of an acid spill, what should you do first?
1.40 points out of
1.40 Select one:
use a rag to soak up the acid
pour vinegar on the acid
dilute the acid with water before soaking it up
pour baking soda on the acid
Question 2
Correct
The following is part of the lab safety rules:
1.40 points out of 1.40
It's not necessary wash hands before entering the lab.
Select one: True
False
Question 3
Correct All of the following safety tips are true EXCEPT
1.40 points out of 1.40
Select one:
All chemical in the laboratory should be considered hazardous
Always put lids back onto chemicals immediately after use to avoid contamination
When pouring a chemical put the lid down on a surface
When pouring a chemical hold the containers away from your body while pouring
/
, Question 4
Correct
1.40 points out of 1.40
The following is part of the lab safety rules:
Always place broken glass in a trash can.
Select one: True
False
Question 5
Correct You should always add acids to water, never water to acids.
1.40 points out of 1.40
Select one: True
False
Question 6
Incorrect In the case of a base spill, what should you do first?
0.00 points out of 1.40
Select one:
pour water on the base before cleaning it up
soak it up with a rag
dilute the base with water before cleaning it up
pour vinegar on the base before cleaning it up
Question 7
Correct It is ok to add water to acids.
1.40 points out of 1.40
Select one: True
False
/
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