userdata-paziras-Chem51-HW_01 (1)

6 c 126215025 d 284x0293 45 4 expresseachofthefo

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Unformatted text preview: 85)= b) 42.7853 = 59.6 c) 12.62 + 1.5 + 0.25= d) 284 x 0.293 = 45 4. Express each of the fo llowing numbers in scient ific notation, with 3 significant figures: a) 2,900,000 _________________ c) 0.000004563 _________________ 1 b) 0.005865 __________________ d) 410870 __________________ 5. Record each of the fo llowing measurements to the correct number of digit s: 6. Convert each of the fo llowing units: a) 1.78 kg to mg b) 0.85 g to mg c) 1.65 lbs to g (1 lb = 454 g) d) 2.34 gal to mL (1 gal =...
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This document was uploaded on 03/18/2014 for the course CHEM 51 at Los Angeles Mission College.

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