What is the pH of a 2.5 X10^–6 M HClO4 solution?

Explanation:

We use the pH equation, which states that,

1 pH=−log[H+]

2 And so, the pH will be,

3 pH=−log[0.075]

4 ≈1.12.

b

explanation:

mitosis

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.