E4_F03_ans - page 4 _ pts NAME: _ Chemistry 100 Associate...

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___ pts NAME: __________________________ Chemistry 100 E 4 ANSWERS due 10/13 FALL 2003 Associate Professor: Dr. Gergens A. I have viewed the powerpoint presentation on the course home page called "Dimensional Analysis." ___Yes ___ No B. Show work for full credit = x _________ 1 mL 10 –3 L 10 3 L 1 kL _________ Convert 0.75 milliseconds to deciseconds Convert 2660 micrograms to nanograms. Convert 22.6 megaliters to centiliters. Convert 0.000719 gram to megagrams. Convert 420 gram to kilograms. _________ 1 ms 10 –3 s x ds = 0.75 ms x 10 –1 s 1 ds _________ x = = x _________ 1 nm 10 –9 m x nm = 2660 μ m x 10 – 6 m 1 μ m _________ = x _________ 1 L 10 –2 L cL = 22.6 ML x 10 6 L 1 ML _________ = x Mg = 0.000719 g x 10 6 g 1 Mg _________ x kg = 420 g 10 3 g 1 kg _________ x = _________ 1 Mg 10 6 g x mg = 2.6 x 10 -3 Mg x 10 –3 g 1 mg _________ x = x mL = 6.80 x 10 3 kL x Convert 2.6 x 10 -3 megagrams to milligrams. Convert 6.80 x 10
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E4_F03_ans - page 4 _ pts NAME: _ Chemistry 100 Associate...

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