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Ronch [10]
2 years ago
5

Compare and contrast histosols and aridosols, the soils of bogs and peat marshes versus those of deserts and arid regions respec

t
Chemistry
1 answer:
Nat2105 [25]2 years ago
7 0

Answer:

The histosols of peat pogs are soils rich in organic material but poor in mineral nutrients, and are not fertile. Conversely, aridosols (desert soils) have an abundance of mineral nutrients but a dearth of organic matter and are also not fertile.

hope i help✨!

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What reaction might we use to synthesize nickel sulfate, NiSO4?
guapka [62]

As I understand from your question, we should synthesize nickel sulfate first from nickel (II) oxide and sulfuric acid and second from nickel carbonate and sulfuric acid.

The chemical reactions will look like this:

NiO (s) + H₂SO₄ (aq) → NiSO₄ (aq) + H₂O (l)

NiCO₃ (aq)* + H₂SO₄ → NiSO₄ (aq) + H₂CO₃ (aq)

but carbonic acid will decompose to carbon dioxide and water

H₂CO₃ (aq) → CO₂ (g) + H₂O (l)

(*) NiCO₃ has a poor solubility in water, but enough to start the reaction.

8 0
3 years ago
Lake Michigan holds 1.3 x 1015 gallons of water. If just Chicago removed water from the
Lerok [7]

1.3 x 10¹⁵ : 1.2 x 10⁹ = 1.083 x 10⁶

5 0
2 years ago
What is the percent yield.
babunello [35]
The amount of product obtained in a chemical reaction. The absolute yield can be given as the weight in grams or in moles.
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3 years ago
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3 years ago
How many moles of lithium hydroxide would be required to produce 38.5 g of Li₂CO₃ in the following chemical reaction?
ivolga24 [154]
<h2>Answer:</h2>

Numer of moles of Li₂CO₃:

\longrightarrow\: n_{(Li_2 CO_3)} = \dfrac{38.5}{(6 \times 2) + 12 + (16 \times 3)}

\longrightarrow\: n_{(Li_2 CO_3)} = \dfrac{38.5}{12+ 12 +48}

\longrightarrow\: n_{(Li_2 CO_3)} = \dfrac{38.5}{72}

\longrightarrow\: n_{(Li_2 CO_3)} = 0.53473 \: mol

Chemical Reaction:

2 LiOH(s) + CO₂(g) → Li₂CO₃(s) + H₂O(l)

  • 1 mole of Li₂CO₃ is formed from 2 moles of LiOH.

Therefore, applying unitary method:

  • 0.53473 mole of Li₂CO₃ is formed from 2 × 0.53473 = 1.06946 moles of LiOH.
8 0
3 years ago
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