El ácido sulfúrico es un ácido fuerte y por eso disocia completamente. La concentración de H+ será igual a la concentración de ácido sulfúrico (0.000475 M).
Para encontrar el pH, calcula -log[H+] = -log(0.000475) = 3.323
Para encontrar el pOH, sabes que pH + pOH = 14, y por eso pOH = 14 - pH = 14 - 3.323 = 10.677.
The mechanism is as suggested
1) Protonation of alcohol
2) removal of water molecule to give carbocation
3) hydride shift to give more stable carbocation [rearrangement]
4) the stability of carbocation due to resonance
5) removal of proton and formation 1-phenyl-1-propanone.
This is Pinacole pinacolone rearrangement
Thus the reaction can be depicted as
<h2>Question:- What is the density of a cube </h2>
<h3>Given:-</h3>
- Mass = 25 grams
- Volume = 125 cm³
<h2>Answer:-</h2>
<h3>Formula :- </h3><h3>
</h3><h3>
</h3>
To convert it in Kg/m³ divide by 1000 and multiple with 10⁶
Answer:
15
Explanation:
Because the ratio of copper in the solution is 15