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Jessica's teacher has asked her to bring her 0.40 moles of sodium chloride to the laboratory. She should bring approximately grams.?
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Jessica's teacher has asked her to bring her 0.40 moles of sodium chloride to the laboratory She should bring approximately grams?
23.3 a+
What is the single most important laboratory rule?
Listen to the teacher
Is it true that in a laboratory you are responsible for your own safety as well as the safety of your teacher and classmates?
its true!
Why is it important to listen to the teacher in the lab?
It 's very important to listen to the teacher because so you can hear the directions. Listening to the teacher and paying attention will result in having a better understanding of the laboratory assignment and how to complete it successfully. In a laboratory, paying attention will help avoid accidents that can result in equipment damage or personal injury.
Why is it necessary to use right laboratory apparatus when conducting an experiment?
use the glab then be sure the teacher permission
If you are not sure of a laboratory procedure what should you do?
Please ask the lab senior what to do, if absent: get out of there.
What does the lab safety symbol with a bar of soap stand for?
Cleanup - Remind students to wash their hands after every laboratory. (Concepts and Challenges in Life Science, Teacher's Laboratory Guide and Answers - Pearson)
What are the different laboratory rules and guidlines?
1.wear an appropriate uniform of the lab. 2.use gas mask for protection of some chemicals 3.obey the teacher's instruction to avoid accidents
What is sodium chloride used as?
A flavouring and food preservative :) isnt it salt water ermm my science teacher told me :)
What is the single most rule for your safety while working in a laboratory?
Always follow your teacher's instructions and the textbook directions exactly.
Why does glucose C6H12O6 and sodium chloride dissolve in water and please provide websites?
well i got this answer from my chemistry teacher and the answer is that sodium chloride dissolves in water because it has ions both anions and cations
What has the author Robert J Beaulieu written?
Robert J. Beaulieu has written: 'Teacher's manual for Fashion textiles and laboratory workbook' 'Fashion textiles and laboratory workbook' -- subject(s): Fashion, Textile fabrics
