Molarity can be defined as the number of moles of solute in 1 L of solution.
M = n/V
Where M is the molarity of the solution (M or mol/L), n is the moles of the solute (mol) and V is the volume of the solution (L).
Here, solute is KF.
n = <span>0.250 mol
</span>V = 0.500 L
M = ?
By applying the formula,
M = 0.250 mol / 0.500 L
M = 0.500 mol/L
Hence, the molarity of KF solution is 0.500 mol/L.
Hi!
When Silver Oxide (Ag20) is heated, it decomposes into Silver and Oxygen.
I believe the answer you're looking for is O=C=O !
Answer:
Explanation:
I got you....so equilibrium constant is written as products/reactants with raising the products and reactants to appropriate powers based on leading coefficients.
For eg: A+2B------->2C+3D
Keq for this is products/reactions i.e. [(C)^2 (D)^3]/[(A) (B)^2] you see we raised each product or reactant for leading coefficient (the number in balanced equation) power.
In the question above.....
The keq would thus be
therefore answer is B