It’s found in the d-block
Chemical change because you don’t do that action physically
Answer:
Diluted solution
Explanation:
It is simple in terms of looking in to it, solute is the solid part of the solution and if a small quantity is dissolved in a solvent which can hold more then the solute added will make the solution diluted and for more info- other answers depict that there is more solute in the solution therefore others can not be the answer
Ca + 2H2O --> CA(OH)2+H2
it is not a double displacement reaction.
because only Hydrogen is displaced.
Answer:
A(g)+2B(g)→C(g)+D(g) K
C
=10
12
At 0.5 1 0.5 0.5
t=0
At 0.5−α 1−2α 0.5+α 3.5+α
t=t
eq
Since K
C
=10
12
very large α≈0.5
Let 0.5−α be (x)
So [A]=x
[B]=x
[C]≈1
[D]≈4
K
C
=
[B]
2
[A]
[C][D]
4x
2
×x
1×4
=10
+12
x=10
−4
[B]=2x=2×10
−4
M
