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finlep [7]
3 years ago
15

The transfer of nitrogen from the atmosphere to the soil, to living things, and back to the atmosphere is...

Chemistry
1 answer:
g100num [7]3 years ago
3 0

Answer:

c

Explanation:

please give me brainliest

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T-Butyl alcohol was produced by the liquid-phase hydration (using water, W) of isobutene (I) over an Amberlyst-15 catalyst.
Minchanka [31]

Answer:

True

Explanation:

This is because, The hydroboration oxidation of an alkene which is isobutene in the presence of a catalyst will result to alcohol as the product . Therefore, the OH group will attach or link itself to the carbon which is less obstructed. Thus this reaction is in accordance to Anti-Markownikoff's rule.

So isobutene on hydroboration oxidation will produce ter isobutyl alcohol.

8 0
3 years ago
How many electrons are in an atom of elemental sodium?
Nitella [24]
There are 11 electrons in a atom of elemental sodium.

Hope this helps!
7 0
4 years ago
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WHAT ARE THE PROPERTIES AND USES OF POLYESTER?
kozerog [31]

Answer:

Hope this helps!

Explanation:

Characteristics of polyester

Polyester is very durable: resistant to most chemicals, stretching and shrinking, wrinkle resistant, mildew and abrasion resistant. Polyester is hydrophobic in nature and quick drying. It can be used for insulation by manufacturing hollow fibers.

8 0
4 years ago
Hi..evry one how r u allll!!!!!​
solmaris [256]

Answer:

I'm doing fine, thank you. How do you do?

7 0
3 years ago
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Cyclohexene, a hydrocarbon, has a molar mass of 82.1 g/mole. if the combustion of 0.8300 g cyclohexene produces 0.9102 g h2o and
adelina 88 [10]

Answer is:  the molecular formula is C₆H₁₀.

Chemical reaction: C₆Hₓ + yO₂ → 6CO₂ + x/2H₂O.

m(H₂O) = 0.9102; mass of the water.

n(H₂O) = m(H₂O) ÷ m(H₂O)  

n(H₂O) = 0,9102 g ÷ 18 g/mol

n(H₂O) = 0,0505 mol.

From chemical reaction: n(H) = 2 · n(H₂O).

n(H) = 0.101 mol.

m(CO₂) = 2.668 g; mass of carbon dioxide.

n(CO₂) = 2.668 g ÷ 44 g/mol.

n(CO₂) = 0.0606 mol; amount of the substance.

n(CO₂) = n(C) = 0.0606 mol.

n(C) : n(H) = 0.606 mol : 0.101 mol.

n(C) : n(H) = 6 : 10; proportion of carbon and hydrogen atoms in cyclohexene.

8 0
4 years ago
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