Solution :
![$BF_3 (g) + BCl_3 (g) \rightarrow BF_2 Cl + BCl_F(g)$](https://tex.z-dn.net/?f=%24BF_3%20%28g%29%20%2B%20BCl_3%20%28g%29%20%5Crightarrow%20BF_2%20Cl%20%2B%20BCl_F%28g%29%24)
<u>Explanation 1 </u>:
Spontaneity of the reaction is based on two factors :
-- the tendency to acquire a state of minimum energy
-- the energy of a system to acquire a maximum randomness.
Now, since there isn't much difference in the bond enthalpies of B-F and B-Cl. So, we can say the major driving factor is tendency to acquire a state of maximum randomness.
<u>Explanation 2 </u>:
A system containing the
B halides has a
than a system of
and
.
It has the same number of
, but more distinguishable kinds of
, hence, more microstates and higher entropy.
Yes it is for example look at Iodine and Tellurium.
Hope this helps :).
A comet is made of dust particles and ice, so B.comet
AlBr3(aq) is an ionic compound which will have the releasing of 3 Br⁻ ions ions in water for every molecule of AlBr3 that dissolves.
AlBr3(s) --> Al+(aq) + 3 Br⁻(aq)
[Br⁻] = 0.16 mol AlBr3/1L × 3 mol Br⁻ / 1 mol AlBr3 = 0.48 M
The answer to this question is [Br⁻] = 0.48 M