Answer: 600°C
Explanation:
This reaction is explained by Charles' law as the pressure is constant.
From the question, we obtained:
V1 = 67mL
T1 = 18°C = 18 +273 = 291K
V2 = 3V1 ( Vol is tripled) = 3x67 = 201mL
T2 =?
Applying the Charles' law,
V1 /T1 = V2 /T2
67/291 = 201 / T2
Cross multiply to express in linear form.
67xT2 = 291x201
Divide both side by 67, we have:
T2 = (291x201) /67
T2 = 873K
Converting to Celsius temperature, we have
T°C = K — 273
T°C = 873 — 273 = 600°C
Answer:
it should be that I'm pretty sure it's Newton's law
If you could explain what “merkels” are, the question would be more clear.
Answer:
It belongs to the last group with all the gas whose last shell are common and they are unreactive unlike to other elements which reacts to complete there last shell with total 8 electrons . Helium and Neon have in common that they have there shell complete and they reacts very less or they don't.
Explanation:
Hope it is helpful....
Answer:
Constant number of particles and concentration, equal forward and reverse reaction rates
Explanation:
In order to properly answer this question, we need to define the state of equilibrium in terms of its characteristics:
- at equilibrium, the rate of the forward reaction becomes equal to the rate of the reverse reaction;
- the molarity of reactants and products remains constant (however, this doesn't imply that the reaction stops knowing the first point of the definition).
Given this equilibrium system, when equilibrium is reached, the moles, the number of particles and the molarity of methane, hydrogen sulfide, carbon disulfide and hydrogen gas, they all become constant and don't change over time. When equilibrium is established, molarity values don't change, and since molarity is directly proportional to the number of moles (as well as the number of atoms), the latter don't change too.
In terms of the reaction rate, it is true for any equilibrium system, including the one defined, that the forward reaction rate (reaction between methane and hydrogen sulfide) becomes equal to the reverse reaction rate (reaction between carbon disulfide and hydrogen gas).