Answer:
[F⁻]² = 0.068 M
Explanation:
ZnF₂(s) ⇌ Zn²⁺(aq) + 2F⁻(aq)
At equilibrium the Kps can be calculated by the following equation:
Kps = [Zn²⁺][F⁻]²
Therefore, the concentration of F⁻¹ can be calculated:
[F⁻]² = Kps/ [Zn²⁺]
[F⁻]² = = 3.0 x 10⁻² / 4.4 x 10⁻¹M
[F⁻]² = 0.068 M
Answer:
The geological time from the longest to the shortest are:
- Eon,
- Era,
- Period and,
- Epoch.
Hello there,
<span>Al has an oxidation number of 3 and Cl has 1. So, the most likely formula unit of the compound is AlCl3.
</span>
Glad to help.
~hottwizzlers
Answer:
<h2>50 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula
From the question we have
We have the final answer as
<h3>50 g/mL</h3>
Hope this helps you