What does the ph of a solution represent?

a. the ph represents the partial pressure of hydrogen gas.

b. the ph tells how quickly a reaction reaches equilibrium.

c. the ph indicates how acidic or basic a solution is.

d. the ph is an indicator of the salt content of a solution.

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).