Answers To Review Homework For IntroMeasurement Test

ChemistryWiki | RecentChanges | Preferences

Here is link to actual file of hard copy of Review Homework for IntroMeasurement Test

A. Completion
1. Accuracy
2. Precision
3. meter (m)
4. Volume
5. 1000 cm3, FYI, 1.0cm3 = 1.0 mL
6. matter
7. Weight
8. 1.0g (called Density of water = 1.0g/mL or 1.0g/cm3
9. Density
10. ratio (Don't need to do Level 2 2016-2017)
11. Water(Don't need to do Level 2 2016-2017)
12. Hygrometer(Don't need to do Level 2 2016-2017)
13. Celcius scale
14. 100. oC
15. Kelvin scale
16. 273
17. Accuracy
18. Accepted
19. Experimental
20. Error

B. True/False
22. False
23. Precise
24. False
25. True
26. True
27. False
28. False
29. Depends (Don't need to do Level 2 2016-2017)
30. True
31. True

C. Questions and Problems
32 Give the correct number of significant figuress
a) 4 b) 3 c) 4 d) 2 e) 2 f) 5 g) 3 h) 4 i) 2 j) 2

33. Calculate using correct number of sig fig (including showing number with 1 more sig fig or 1 more decimal place before showing answer with correct number of sig fig.

a. 435.2mL = 435mL
b. 8.38cm3 = 8.4 cm3
c. 213 = 210
d. 4.503E-8 = 4.50E-8
e. 71.38 kg = 71.4 kg

34) 3.956g/mL = 3.96g/mL
35) 1.58g/cm3 (Don't need to do Level 2 2016-2017)
36. Error = 0.09g/cm3, Percent Error = 4.1% = 4%

Other page that does not follow numbering system

7. Discuss in class
8. (Don't need to do Level 2 2016-2017)
9. (Don't need to do Level 2 2016-2017)
10) 5.62g/mL = 5.6g/mL
11. (Don't need to do Level 2 2016-2017)
12a. 276K (Don't need to do Level 2 2016-2017)
12b.7 deg C (Don't need to do Level 2 2016-2017)
13. 4.0% = 4%

ChemistryWiki | RecentChanges | Preferences
Edit text of this page | View other revisions
Last edited October 6, 2016 1:02 pm (diff)
Search: