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Material Type: Notes; Class: FUNDAMENTAL CHEMISTRY; Subject: Chemistry; University: University of Central Arkansas; Term: Unknown 1989;
Typology: Study notes
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This is a list of the most common relationships used throughout general chemistry calculations. You must know which ideas are related for each and how to use them as conversion factors.
246 cm^3 7.93 g = 1950 g (then to kg) 1 cm^3
0.035 g 1 cm^3 = 0.044 cm^3 (0.035 g = 35 mg) 0.788 g
density = mass = 9.67 g = 21.4 g/cm^3 volume 0.452 cm^3 Looks like genuine Pt compared to p 33.
2.78 mol S 32.07 g = 89.2 g sulfur 1 mol S
1.18 g NO 2 1 mol NO 2 = 0.0256 mol NO 2 46.01 g NO 2
1.4 mol H 2 SO 4 4 mol O = 5.6 mol O 1 mol H 2 SO 4
24.6 mol O 2 2 mol H 2 O = 49.2 mol H 2 O 1 mol O 2
(^1) O 2 (g) + 2H 2 (g) à 2 H 2 O(g)
