The same sample of gas at different temperatures shows that at low
temperatures, most molecules have speeds close to their average
speed.
<h3>
What does the Maxwell-Boltzmann distribution graph show?</h3>
Put simply, a Maxwell-Boltzmann distribution graph shows how the energy of gas particles varies within a system.
This is solely a measurement of the speeds of particles because kinetic energy is directly related to speed.
The Maxwell-Boltzmann distribution in chemistry is the subject of this article.
We will begin by describing how to read a graph of the Maxwell-Boltzmann distribution. This will involve taking a closer look at things like the typical energy and the most likely energy.
The graph will then be changed under various circumstances, such as when a catalyst is added or the temperature is raised.
The Maxwell-Boltzmann distribution, which we previously mentioned, is a probability function that depicts the distribution of energy among the particles of an ideal gas. (For more information on this topic, see Chemical Kinetics.)
To learn more about Maxwell distribution, refer
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<h3>The enthalpy of the reaction : C.226.73 kJ</h3><h3>Further explanation</h3>
Delta H reaction (ΔH) is the amount of heat change between the system and its environment
(ΔH) can be positive (endothermic = requires heat) or negative (exothermic = releasing heat)
The change in enthalpy in the formation of 1 mole of the elements is called enthalpy of formation
Delta H reaction (ΔH) is the difference between product enthalpy and reactant enthalpy (Hp-Hr)
Reaction :
2C + H2 -> C2H2
(ΔH) reaction = (ΔH) product - (ΔH) reactants
(ΔH) reaction = (ΔH) C2H2 - ((ΔH) C + (ΔH) H2)
for free element (ΔH) it has zero value, so (ΔH) C and (ΔH) H2 have zero value
From the available data: Hf (kJ / mol) C2 H2 (g)= 226.73
then
(ΔH) reaction = ΔH) C2H2 - ((ΔH) C + (ΔH) H2)
(ΔH) reaction = 226.73 - (0 + 0)
(ΔH) reaction = 226.73 (answer C)
<h3>Learn more</h3>
(ΔH) reaction
brainly.com/question/1889660
Keywords : (ΔH) reaction, C2H2
Answer:
Son aquellas en las que hay más de un verbo núcleo de predicado, por lo que dos o más oraciones forman una más grande; por ejemplo: A Carlos le gusta el fútbol, pero a María solo le gusta el cricket.
Explanation:
A gallon of water weighs 8.34 pounds
Answer:
See explanation
Explanation:
Let us see what happens when each solution is mixed;
a) AlCl3(aq) + K3PO4(aq) ------> 3KCl(aq) + AlPO4(s)
A precipitate is formed here
b) RbCO3(aq) + NaCl(aq) -------> This is an impossible reaction hence no solid precipitate is formed here
c) MnCl2(aq) + Na2CO3(aq) → 2NaCl(aq) + MnCO3(s)
A precipitate is formed.
d) K2S(aq) + 2NH4Cl(aq) ------> 2KCl(aq) + (NH4)2S(aq)
No solid precipitate is formed
e) CaCl2(aq) + (NH4)2CO3(aq) → CaCO3(s) + 2NH4Cl(aq)
A solid precipitate is formed
