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Anna35 [415]
3 years ago
6

Describe how the amount of air changes as you travel up through Earth's atmosphere

Chemistry
2 answers:
Salsk061 [2.6K]3 years ago
6 0
As you travel up, air pressure decreases
pogonyaev3 years ago
3 0
As you travel up the air pressure decrease, so then the amount of oxygen you use to breathe also decreases
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Anions are solvated in protic hydrogen-bonding solvents (such as ethanol). Consequently, nucleophiles are less reactive. Since soft nucleophiles are less strongly solvated than hard nucleophiles, these solvents boost the relative reactivity of soft anions.

<h3>Ethanol is either a nucleophile or a base.</h3>

The ethanol is a base  Because carbocation is an extremely reactive species, a base or nucleophile as weak as ethanol can replace or remove it. SN1 and E1 would not be conceivable without the carbocation or a strong departing group.

<h3>How do solvents impact anionic nucleophile's reactivity?</h3>

In polar aprotic solvents, nucleophilic substitution reactions of anionic nucleophiles often proceed more quickly. The normal relative reactivity order in such solvents (like DMSO)is Anions are solvated in protic hydrogen-bonding solvents (such as ethanol). Consequently, nucleophiles are less reactive.

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7 0
3 years ago
Why is salt an ionic bond? Why is salt an ionic bond?
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6 HNCO → 1 C₃N₃(NH₂)₃ + 3CO₂

The co-efficient of the reaction are: 6, 1, 3

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