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12Dim-Anal-Prob-Ans

# 12Dim-Anal-Prob-Ans - GCHEM I LAB DIMENSIONAL ANALYSIS...

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GCHEM I LAB DIMENSIONAL ANALYSIS CONCEPT ANSWERS (12/14/05) LARGER UNIT SIZE SMALLER UNIT G M k ABREV. d c m μ n p f giga- mega- kilo- NAME deci- centi- milli- micro- nano- pico- femto- 10 +9 m 10 +6 m 10 +3 m CONVERSION 0 -1 m 10 -2 m 10 -3 m 10 -6 m 10 -9 m 10 -12 m 10 -15 m giga-m mega-m kilo-m FACTOR deci-m centi-m milli-m micro-m nano-m pico-m femto-m Base Units: Length (METER-m); Mass (GRAM-g); Volume (LITER-L); Time (SECOND-sec) 1) 25 meters 1 milli-meters S/F = ___2.5 x 10 +4 _ _ milli-meters 1 x 10 -3 meters 2) 36 grams = _______________ milli-g 3) 120.0 centi-m 1 x 10 - 2 meters 1 kilo-m S/F = ___1.200 x _10 - 3 kilo-m 1 x centi-m 1 x 10 3 meters 4) 1.2*10 2 milli-L = _______________ mega-L 5) 2.5*10 -5 kilo-m = _______________ deci-m 6) 1.2*10 3 cm 2 (1 x 10 -2 ) 2 m 2 nm 2 S/F = ____1.2x 10 +17 ___ nm 2 cm 2 (1 x 10 -9 ) 2 m 2 7) 3.84*10 3 mega-m = _______________ micro-m 8) 109 deci-m 1 x 10 – 1 meter 1 kilo-meter S/F = _____1.09 x 10 – 2 _ kilo-m 1 deci-meter 1 x 10 3 meter 9) 102 meters = ________________ milli-m 10) 10,406 grams = ________________ kilo-g 11) 20.0 liters 1 milli-L S/F = _____2.00 x 10 4 ___ milli-L

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