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Biblioteka

Lesson 0.4 Rainbow Lab Prelab

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Posljednje ažuriranje about 1 year ago
4 questions

Watch the video below and answer the questions. Be sure after you finish to go to ChemQuiz and do PC0.1 to practice reading graduated cylinders.

Obavezno
1
Obavezno
3
Obavezno
6
Obavezno
2
Pitanje 1
1.

Which feature of the graduated cylinder would you use to determine each quantity?

Drugi mogući odgovor:
volume
scale
accuracy
Pitanje 2
2.

How do you minimize the risks that you will break a graduated cylinder?

Pitanje 3
3.

The scale of a graduated cylinder is determined by the between the marked . The scale is the in the volumes divided by the number of divisions. The scale of the graduated cylinder in question 1 is mL because there are divisions in a total volume of mL.

Drugi mogući odgovor:
difference
divisions
5
volumes
0.5
10
Pitanje 4
4.

To read a graduated cylinder, always hold it at -level and look for the of the meniscus.

To finish this assignment

1. Go to Clever

2. Find the ChemQuiz button.

3. I made accounts for everyone, so you should be able to login.

Your username is your school email.

If you are in periods 2 and 4, your password is ENH followed by your student number for example (ENH12345678)

If you are in periods 3,5 and 6, your password is CP followed by your student number for example (CP12345678)