Explanation:
So if V œ T, then V = <em>kT</em><em> </em><em>;</em><em> </em><em>if</em><em> </em><em> </em><em>we</em><em> </em><em>solve</em><em> </em><em>for</em><em> </em><em>k</em><em> </em><em>under</em><em> </em><em>different</em><em> </em><em>conditions</em><em> </em><em>of</em><em> </em><em>volume</em><em> </em><em>and</em><em> </em><em>temperature</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
<em></em>
<em>temperature</em><em> </em><em>is</em><em> </em><em>measured</em><em> </em><em>in</em><em> </em><em>degrees</em><em> </em><em>Kelvin</em><em>.</em>
<em>And</em>
<em></em>
<em>?</em><em>mL</em>
Hello!
The particles in a<span> gas </span>have<span> the most energy </span>and are<span> free to move around </span>and<span> so spread out rapidly. Gases do </span>not have a<span> definite </span>shape<span> or volume </span>and expand to fill<span> the entire</span>container<span>. Thus, as the temperature of matter increases, </span>its<span> density decreases.
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Answer: oxidizing agent:
reducing agent:
Explanation:
Oxidation-reduction reaction or redox reaction is defined as the reaction in which oxidation and reduction reactions occur simultaneously.
Oxidation reaction is defined as the reaction in which a substance looses its electrons. The oxidation state of the substance increases.
Reduction reaction is defined as the reaction in which a substance gains electrons. The oxidation state of the substance gets reduced.
On reactant side:
Oxidation state of magnesium = 0
Oxidation state of chlorine = 0
On product side:
Oxidation state of magnesium = +2
Oxidation state of chlorine = -1
The oxidation state of chlorine reduces from 0 to -1, it is getting reduced. The substance which gets reduced, oxidize others and called as oxidizing agent.
The oxidation state of magnesium increases from 0 to +2. Thus, it is getting oxidized. The substance which gets oxidized, reduces others and called as reducing agent.
Answer:
- c. <em>Aqueous solutions of hydrochloric acid and potassium hydroxide react to produce aqueous potassium chloride and water.</em>
Explanation:
The reaction is represented by the chemical equation
- HCl(aq) + KOH(aq) → KCl(aq) + H₂O(l)
The letters "aq" in parenthesis, next to the chemical formula of a compound, is used to indicate "aqueous" phase. It means that the compound is dissolved in water or, what is the same, it is an aqueous solution.
Hence, the choice C. is the best representation or description of the given reaction:
The <u>left side</u> or reactant side is:
HCl(aq) + KOH(aq)
↑ ↑ ↑
<em>aqueous solution of react aqueous solution of </em>
<em>hydrochloric acid with potassium hydroxide </em>
The <u>right side</u> or product side is:
KCl(aq) + H₂O(l)
↑ ↑ ↑
<em>aqueous and water</em>
<em>potassium chloride </em>