The two reasons why the UK government is
encouraging citizens to recycle iron and steel is:
<span><span>
1. </span>The environment. Every machinery and device the industries makes
which includes, infrastructures, mega structures to micro devices. Iron and
steel is used. Reducing the extraction of ore and creating steel saves the
environment, reduces mining.</span>
<span><span>
2. </span>Economic reasons. When the ore mining and steel making is reduced
in activity, the government won’t just be able to save the environment but it
also save funds for other purposes.</span>
Answer:
6 mol/min
Explanation:
2A+2B→4C
The relationship between the reactants and products of this equation is given by;
1/2 -d[A]/dt = 1/2 -d[B]/dt = 1/4 d[C]/dt
Our focus is on A and C
From the question;
d[A]/dt = 3mol/min
We have;
1/2 (3) = 1/4 d[C]/dt
d[C]/dt = 4/2 * 3 = 6 mol/min
The correct answer is 4d subshell
Answer :
a) The concentration of 
at equilibrium is 0.08 m.
b) The concentration of 
at equilibrium is 0.26 m.
Solution :
The equilibrium reaction is,
![Fe^{3+}+SCN^-\rightleftharpoons [FeSCN]^{2+}](https://tex.z-dn.net/?f=Fe%5E%7B3%2B%7D%2BSCN%5E-%5Crightleftharpoons%20%5BFeSCN%5D%5E%7B2%2B%7D)
Initial concentration 0.230 0.410 0
At equilibrium (0.230 - x) (0.410 - x) x
Given x = 0.150
Therefore,
The concentration of = 0.230 - x = 0.230 - 0.150 = 0.08
The concentration of = 0.410 - x = 0.410 - 0.150 = 0.26
Thus, the concentration of at equilibrium is 0.08 m.
The concentration of at equilibrium is 0.26 m.
<span>B is less electronegative than F. So B becomes the central atom.
If we have three F atoms, then we will be using all three electrons from the B. We divide the 360 degrees of a circle by the number of electrons, i.e. 3 and get the bond angle as 120 degrees. The VSEPR theory states that when the electron-pair geometry is trigonal planar the bond angle is around 118 degrees.</span>
