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Wewaii [24]
3 years ago
10

Oil is a natural resource that is found inside of Earth. Oil can be used

Chemistry
1 answer:
alexandr402 [8]3 years ago
8 0

Answer:

ti make gas to make things work and for stalk on the market

Explanation:

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25.00 gal/min to L/s, Express your answer using four significant figures.
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Hope this helps you..

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3 years ago
Which of the following is not true of Mendel's experiment?
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A sample weighing 3.110 g is a mixture of Fe 2 O 3 (molar mass = 159.69 g/mol) and Al 2 O 3 (molar mass = 101.96 g/mol). When he
grandymaker [24]

Answer:

The mass fraction of ferric oxide in the original sample :\frac{723}{3110}

Explanation:

Mass of the mixture = 3.110 g

Mass of Fe_2O_3=x

Mass of Al_2O_3=y

After heating the mixture it allowed to react with hydrogen gas in which all the ferric oxide reacted to form metallic iron and water vapors where as aluminum oxide did not react.

Fe_2O_3(s)+3H_2(g)\rightarrow 2Fe(s)+3H_2O(g)

Mass of mixture left after all the ferric oxide has reacted = 2.387 g

Mass of mixture left after all the ferric oxide has reacted = y

x=3.110 g- y=3.110 g - 2.387 g = 0.723 g

The mass fraction of ferric oxide in the original sample :

\frac{0.723 g}{3.110 g}=\frac{723}{3110}

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3 years ago
Four people weigh a standard mass of 10.00 g on the same balance. Which of the following sets of readings suggest measurements t
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How would you get something to stop bleeding?????????????
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