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2 years ago

8

During a volcanic eruption, large amounts of poisonous gases and particles are released into the atmosphere. How do some of thes

e gases eventually reach the Earth's surface?
A) through rain
B) through wind
C) through lava
D) through trees

1 answer:

xz_007 [3.2K]2 years ago

3 0

A through rain because it is:)

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the first three ionization energies of an element x are 590, 1145, and 4912 kj mol-1. what is the most likely formula of the com

joja [24]

<u>Answer:</u> The chemical formula is $XSO_3$

<u>Explanation:</u>

Ionization energy is defined as the amount of energy that is required to remove an electron from a chemical species.

The ionization energy equation for the given values follow:

$X(g)\rightarrow X^+(g)+e^-;E_I=590kJ/mol$

$X^+(g)\rightarrow X^{2+}(g)+e^-;E_I=1145kJ/mol$

$X^{2+}(g)\rightarrow X^{3+}(g)+e^-;E_I=4912kJ/mol$

From the values of ionization energy above, it can be seen that the ionization energy increases as every succeeding electron is removed.

Second ionization energy is a little higher than the first one but there is a huge amount of difference between the third and second ionization energy.

This implies that the ion formed during second ionization energy has a stable configuration and it requires a humongous amount of heat to release the third electron.

Hence, the ion formed will be $X^{2+}$

Sulfite ion is a polyatomic ion having a chemical formula of $SO_3^{2-}$

An ionic compound is formed between the two ions and the chemical compound formed between the two will have a formula of $XSO_3$

Hence, the chemical formula is $XSO_3$

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2 years ago

Hello summer roses~<br>help me with these questions

Olegator [25]

Answer:

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2 years ago

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laiz [17]

<span>35.0 mL of 0.210 M
KOH molarity = moles/volume
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3 years ago

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shtirl [24]

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