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BabaBlast [244]
3 years ago
14

After severe dust storms in the 1930s, practices were put in place to reduce soil erosion. Which

Chemistry
2 answers:
timurjin [86]3 years ago
5 0

Answer: Farmers were paid to practice soil-conserving techniques like crop rotation and terracing

Explanation:

read about it here: https://www.pbs.org/wgbh/americanexperience/features/dust-bowl-surviving-dust-bowl/

kramer3 years ago
3 0

Answer:

keep the soil wet

Explanation: if the song wet it will not cause as much dust storms

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<u>Answer:</u> The correct answer is Option d.

<u>Explanation:</u>

According to Lewis acid-base concept:

The substance which is donating electron pair is considered as Lewis base and the substance which is accepting electron pair is considered as Lewis acid.

For the given chemical reaction:

CuO(s)+CO_2(g)\rightarrow CuCO_3(s)

CO_2 is accepting electron pair and is getting converted to CO_3^{2-}. Thus, it is considered as Lewis acid.

O^{2-} present in CuO is a Lewis base because it is donating electron pair.

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3 years ago
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3 years ago
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The first choice is the correct answer:

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Hope this helped!

~Just a girl in love with Shawn Mendes

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