Answer:
burning of wood ,cooking an egg,baking a cake,rusting of iron,digestion of food .
If you are asking which is the most abundant, Uranium-238 is
To minimize the sharp pH shift that occurs when a strong acid is added to a solution, IT IS PRACTICAL TO ADD A WEAK BASE.
When a strong acid is added to a solution, it usually brings about a sharp change in the pH of the concerned solution. To avoid this, one can add a weak base to the solution first. The weak base will serves as a buffer for the strong acid and prevents the solution from experiencing sharp pH variations.
The answer is diagram A.
Hope this helped. Good luck!
Answer: It would be Sp2, because H3O+ has planar structure.
