Answers to problems we went over in class:
6a. 1800 cm^3
6b. .002 m^3
6c. 1.8 x 10^6
Answers I got for the rest of them (I can't guarantee these are correct):
7a. .01 kg/m^3
7b. 1.3 g/mL
7c. 78 kg/dm^3
8a. 130 mm^3
8b. 19 cm^3
8c. 5.0 m
8d. 4000 m ^3
9. 26,000,000 m^3
10a. 13.38 g
10b. 100 mg
10c. .015 L
10d. 315 cm^2
10e. 14.47 kg
10f. 353 mL
I think on a couple of them you didnt count the right number of significant figures so you didnt round right but its all good.
ReplyDeletehttp://docs.google.com/gview?a=v&q=cache:Qsq32NODQx8J:www.thescienceofwilliams.com/chem/files/midtermreviewkey.pdf+honors+chemistry+elements+review&hl=en&gl=us
ReplyDelete^
|
great site for review for the test
P.S.: Only up to number 32 (1-32)
Some of your answers are not right because of not using significant figures, but we will know by reviewing all the rules
ReplyDeleteLike Matt said, you were off a couple on rounding to the correct SF's but other than that, good job. Some of your answers helped me get the right idea for the problem. Good Blog.
ReplyDeleteThanks for posting those answers most of them were correct and they helped me to study for the test
ReplyDelete