A foliated rock forms when the minerals are realigned due to the presence of high temperature and pressure. The minerals align in such a way that the axes are directed to where the pressure was applied.
C - Rivers flowing over a long period of time...
<span>compound is a thing that is composed of two or more separate elements; a mixture</span>
Answer:
c
Explanation:
because it decrese the activation energy
Answer:
The answer is "3".
Explanation:
acetic acid Dissociation:
Dissociation constant of the Ka:
![Ka = \frac{[CH3COO^{-}] [H^{+}]}{[CH_3COOH]}\\\\](https://tex.z-dn.net/?f=Ka%20%3D%20%5Cfrac%7B%5BCH3COO%5E%7B-%7D%5D%20%5BH%5E%7B%2B%7D%5D%7D%7B%5BCH_3COOH%5D%7D%5C%5C%5C%5C)
using the ICE table:
x is negligible compared to Ka.
![1.8\times 10^{-5} = \frac{x^2}{0.10}\\\\x^2 = 1.8 \times 10^{-6}\\\\x = 1.34 \times 10^{-3}\\\\pH = -\log [H^{+}]](https://tex.z-dn.net/?f=1.8%5Ctimes%2010%5E%7B-5%7D%20%3D%20%5Cfrac%7Bx%5E2%7D%7B0.10%7D%5C%5C%5C%5Cx%5E2%20%3D%201.8%20%5Ctimes%2010%5E%7B-6%7D%5C%5C%5C%5Cx%20%3D%201.34%20%5Ctimes%2010%5E%7B-3%7D%5C%5C%5C%5CpH%20%3D%20-%5Clog%20%5BH%5E%7B%2B%7D%5D)
From the ICE table, ![[H^{+}] = x = 1.34 \times 10^{-3}](https://tex.z-dn.net/?f=%5BH%5E%7B%2B%7D%5D%20%3D%20x%20%3D%201.34%20%5Ctimes%2010%5E%7B-3%7D)
