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aliya0001 [1]
2 years ago
7

450 grams of gasoline is spilled into a puddle on the floor. If the density of gasoline is 0.665 g/mL, what volume in mL of gaso

line is spilled?
a. 680 mL

b. 300 ml

c. 450 mL

d. More information is needed
Chemistry
1 answer:
Oksana_A [137]2 years ago
6 0

Answer: 680ml

Explanation:  (450grams)*(0.665g/ml) = 677 ml

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Answer:

2.835 moles of carbon

Explanation:

By definition, there are 6.022x10^23 atoms (or compounds) in one mole.

Write and use this as a conversion factor:

(6.022x10^23 atoms)/mole

(1.707 x 10^24 atoms of carbon)/((6.022x10^23 atoms)/mole) = 2.835 moles carbon

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The age of fossils can sometimes be determined by radiometric dating, which is based on the constant rate of decay of radioactiv
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The age of the fossil given the present amount of Carbon-14 is given in the equation,
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