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3 years ago

PLEASE HELP!!!!!!! WILL GIVE BRAINLIEST!!!!! Describe a volcanic eruption.

Chemistry

1 answer:

Citrus2011 [14]3 years ago

4 0

Answer:

A volcanic eruption occurs when molten rock, ash and steam pour through a vent in the earth's crust. Volcanoes are described as active (in eruption), dormant (not erupting at the present time), or extinct (having ceased eruption; no longer active).

Please mark as brainliest please

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Sodium Sulfide chemical formula

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Answer:

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Write a balenced chemical equation for the reaction: include abbreviation for the physical states-

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Answer:

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Explanation:

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What is the treatment and disposal of Mercury<br>

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<h2>Hey there! :) </h2>

<h3>The treatment and disposal of Mercury:</h3>

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3 years ago

Question 12 of 25

Tomtit [17]

Answer:

Explanation:

All atoms are divisible

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3 years ago

Titanium and chlorine react to form titanium(IV) chloride, like this:

leva [86]

Answer:

the value of equilibrium constant for the reaction is 8.5 * 10⁷

Explanation:

Ti(s) + 2 Cl₂(g) ⇄ TiCl₄(l)

equilibrium constant Kc = $\frac{1}{[Cl_2]^2}$

Given that,

We are given:

Equilibrium amount of titanium = 2.93 g

Equilibrium amount of titanium tetrachloride = 2.02 g

Equilibrium amount of chlorine gas = 1.67 g

We calculate the No of mole = mass / molar mass

mass of chlorine gas = 1.67 g

Molar mass of chlorine gas = 71 g/mol

mole of chlorine = 1.67 / 71

= 7.0L

Concentration of chlorine is = no of mole / volume

= 0.024 / 7

= 3.43 * 10⁻³M

equilibrium constant Kc = $\frac{1}{[Cl_2]^2}$

= $\frac{1}{[3.43 * 10^-^3]^2}$

= 8.5 * 10⁷

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4 years ago