Question

1. which chemical do you think would best maintain the ph of the pool water? a. bleach b. dichlor c. sodium bromide d. trichlor

Explanation:

Bleach is mainly used for disinfection and can affect pH but is not the best for maintaining pH. Di - Chlor and Tri - Chlor are strong oxidizing agents mainly for sanitizing and can cause pH fluctuations. Sodium Bromide is a pH - buffering agent which helps in maintaining the pH of pool water.

Answer:

C. Sodium Bromide