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3 years ago

Under which conditions is a reaction spontaneous?Edmentum.

Chemistry

1 answer:

Nadusha1986 [10]3 years ago

3 0

Answer:

When ΔS > 0 and ΔH < 0, the process is always spontaneous as written. When ΔS < 0 and ΔH > 0, the process is never spontaneous, but the reverse process is always spontaneous. When ΔS > 0 and ΔH > 0, the process will be spontaneous at

Explanation:

What are the best conditions to lead towards a spontaneous reaction? high negative enthalpy, high temp, high positive entropy. Your enthalpy is high and negative but your entropy is also negative.

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N2 + 3H2 → 2NH3 △H = -92 kJ / mol

Tpy6a [65]

Explanation:

(e)the heat is absorbed into the reaction .

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2 years ago

Cholorine is more reactive than nitrogen? why

SSSSS [86.1K]

Answer:

Because of the presence of lone pairs in nitrogen it further adds to its reactivity. Hence nitrogen is more electronegative than chlorine. ... Chlorine is less reactive than nitrogen in other words nitrogen is more reactive than chlorine

Explanation:

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3 years ago

Please can I have help on question e as I’m really stuck.I promise I’ll give out brainiest

Natasha_Volkova [10]

The relative atomic mass of element A : 6.075 u

<h3>Further explanation </h3>

The elements in nature have several types of isotopes

Isotopes are atoms whose no-atom has the same number of protons while still having a different number of neutrons.

So Isotopes are elements that have the same Atomic Number (Proton)

Atomic mass is the average atomic mass of all its isotopes

Mass atom X = mass isotope 1 . % + mass isotope 2.% ...

Element A

mass number of isotope 1 = 6 , percent : 92.5%

mass number of isotope 2 = 7, percent : 7.5

Relative atomic mass of element A

$\tt = 92.5\%\times 6+7.5\%\times 7\\\\=5.55+0.525=6.075~u$

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3 years ago

Pay if forward movie questions worksheet

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Are you answering a worksheet or searching for one?

If you're searching for one here are some decent ones

1: https://www.eslprintables.com/cinema_and_television/movies/film_questionnaire_on_Pay_it__148601/

https://www.eslprintables.com/cinema_and_television/movies/Film_Pay_if_Forward_164829/

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4 years ago

How is data not actually obtained from the experiment represented in a line graph?

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Answer:

with a double line

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