How does the law of conservation of mass apply to this reaction: C2H4 + O2 → H2O + CO2?
<em>option C gas.............................. ᕕ( ᐛ )ᕗ</em>
PH is defined as the negative log of Hydrogen ion concentration. Mathematically we can write this as:
![pH=-log[H^{+}]=-log[H_{3}O]](https://tex.z-dn.net/?f=pH%3D-log%5BH%5E%7B%2B%7D%5D%3D-log%5BH_%7B3%7DO%5D%20%20)
We are given the concentration of

. Using the value in formula, we get:
Therefore, the pH of the solution will be 3.745
Number of neutrons is 121.
Answer:
atom
Explanation:
look on the periodic table