Answer:
Lower the pH slightly
Explanation:
A buffer is defined as the mixture between weak acid and conjugate base. In the problem, acetic acid is the weak acid and sodium acetate the conjugate base.
When a strong acid as perchloric acid is added to a buffer, <em>the pH decreases slightly</em> because the acid reacts with conjugate base producing weak acid and not affecting directly the concentration of H⁺ ions.
Answer:
D. visible light and the electromagnetic spectrum
have a small area of overlap.
Explanation:
you have to look careful in answering questions you could end up right or wrong, on these answers are very important to know, and I am always right with these answer's
Plasmolysed because of osmosis as the salt solution has lower water potential than the cells of the stalk
Answer:
Percent composition tells you which types of atoms (elements) are present in a molecule and their levels. Percent composition can also tell you about the different elements present in an ionic compound as well.