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barxatty [35]
3 years ago
13

About how long does it take for the reaction to reach equilibrium in this concentration versus time graph?

Chemistry
1 answer:
densk [106]3 years ago
5 0

Answer:

D- 4.5 Seconds

Explanation:

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Which law is associated with interia
victus00 [196]
The law is Newton's first law or called the law of inertia; Which just means that an object at rest stays at rest and an object in motion stays in motion and continues at the same speed and in the same direction unless acted upon by an outside force force.
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3 years ago
Consideras que Colombia es un país democrático? Justifica tu respuesta​
jasenka [17]

Answer:

si es un país democrático.

justificación: el estado colombiano es una democracia sólida y fuerte, con gran tradición dentro de la región, esta tiene como eje principal la generación de empleo, buscando que todos los colombianos tengan ingresos seguros un trabajo digno y pertenezca a la seguridad social.

Explanation:

esperó te sirva

6 0
3 years ago
Suppose you want to prepare a buffer with a pH of 4.59 using formic acid. What ratio of [sodium formate]/[formic acid) do you ne
katrin [286]

Answer:

7.08

Explanation:

To solve this problem we'll use the <em>Henderson-Hasselbach equation</em>:

  • pH = pka + log\frac{[A^-]}{[HA]}

Where \frac{[A^-]}{[HA]} is the ratio of [sodium formate]/[formic acid] and pka is equal to -log(Ka), meaning that:

  • pka = -log (1.8x10⁻⁴) = 3.74

We<u> input the data</u>:

  • 4.59 = 3.74 + log\frac{[A^-]}{[HA]}

And<u> solve for </u>\frac{[A^-]}{[HA]}:

  • 0.85 = log\frac{[A^-]}{[HA]}
  • 10^{(0.85)}=\frac{[A^-]}{[HA]}
  • \frac{[A^-]}{[HA]} = 7.08
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3 years ago
a unit of heredity responsible for determining some characteristics which is transferred from a parent to offspring​
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Answer:

aռsաɛʀ: ɢɛռɛs aʀɛ tɦɛ ʊռɨts օʄ ɦɛʀɛɖɨtʏ aռɖ aʀɛ tɦɛ ɨռstʀʊċtɨօռs tɦat ʍaҡɛ ʊք tɦɛ ɮօɖʏ's ɮʟʊɛքʀɨռt. tɦɛʏ ċօɖɛ ʄօʀ tɦɛ քʀօtɛɨռs tɦat ɖɛtɛʀʍɨռɛ ʋɨʀtʊaʟʟʏ aʟʟ օʄ a քɛʀsօռ's ċɦaʀaċtɛʀɨstɨċs. ɦʊʍaռs ɦaʋɛ aռ ɛstɨʍatɛɖ 35,000 ɢɛռɛs.

ċօʀʀɛċt ʍɛ ɨʄ ɨʍ աʀօռɢ (-_^)

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What do all of the molecules in the table have in common?
dangina [55]
They all have a certain amount of protons electrons and neutrons.
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