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ioda
3 years ago
12

(4.9 x 10-2) (9.80 x 102) =

Chemistry
1 answer:
Viktor [21]3 years ago
5 0
The answer is 46981.2
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Circle the term or phrase in parentheses that makes each statement true.
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The table shows the properties of some organic compounds.
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8 0
3 years ago
Assume a gasoline is isooctane, which has a density of 0.692 g/ml. What is the mass of 3.8 gal of the gasoline (1 gal = 3.78 l)?
sveticcg [70]

Density is the ratio of mass to the volume.

The mathematical expression is given as:

density=\frac{mass}{volume}

Now, density of isooctane = 0.692 g/mL

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So, 3.8 gal = 3.78 L\times 3.8

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As, 1 L = 1000 mL

Therefore, 14.364 L= 14.364 L\times 1000 mL

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0.692 g/mL=\frac{mass}{14364 mL}

m = 0.692 g/mL\times 14364 mL

= 9939.888 g

Hence, mass of 3.8 gal of the gasoline is 9939.888 g.



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