Answer : The concentration of and at equilibrium is, 0.0031 M and 0.0741 M respectively.
Explanation : Given,
Moles of = 0.166 mol
Volume of solution = 2.15 L
First we have to calculate the concentration of
Now we have to calculate the concentration of and at equilibrium.
Initial conc. 0.0772 0 0
At eqm. 0.0772-x x x
The expression for equilibrium constant is:
By solving the term, we get the value of 'x'.
x = 0.0741
Thus,
The concentration of at equilibrium = (0.0772-x) = (0.0772-0.0741) = 0.0031 M
The concentration of at equilibrium = x = 0.0741 M
I think the answer is 60. My atomic number was 78 and the number of electrons was the same number as the atomic number. -Link
Answer:
The main difference b/w these two is that thermal energy deals with the heat while Temperature deals with the kinetic energy of the molecules .
Explanation:
In case of thermal energy , heat is the only concern for the object as in this scenario , bucket and swimming pool has larger surface area to absorb the heat directly from the sun while the temperature is relevant to the kinetic motion of the water molecules in the exhibited objects in the example .
Let me know if you need more explanation about this . thanks
Answer:
C) Precipitation
Explanation:
Above reaction forms the precipitate of (Magnesium Hydroxide). Hence, it is Precipitation reaction. This reaction is also known as Double displacement reaction.