Question


1) Convert each below. a) 2.48 x 10 tons to dg 4 b) 1.86 x 10 cc to pt.
4) What is the empirical (or simplest) formula of each below? a) 2.105 g of Na, 0.9455 g of P, and 1.95 g of O? (Na3 POA b) 5
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Answer #1

Ans 1 :

a)

1 ton = 907.185 kg

so 2.48 x 10-3 ton = 2.48 x 10-3 x 907.185 kg = 2.249 kg

1 kg = 10000 dg

so 2.249 kg = 2.249 x 10000 dg

= 22490 dg

b)

1 cc = 0.0021133764 pt

so 1.86 x 104 cc = 1.86 x 104 x 0.0021133764 pt

= 39.3 pt

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