identify each of these substances as acidic, basic, or neutral.\nrainwater, poh = 8.5\ncola, poh =…

identify each of these substances as acidic, basic, or neutral.\nrainwater, poh = 8.5\ncola, poh = 11\ntomato juice, poh = 10\nliquid drain cleaner, poh = 0

identify each of these substances as acidic, basic, or neutral.\nrainwater, poh = 8.5\ncola, poh = 11\ntomato juice, poh = 10\nliquid drain cleaner, poh = 0

Answer

Explanation:

Step1: Calculate pH from pOH

We know that (pH + pOH=14). So, (pH = 14 - pOH).

For rainwater:

(pH=14 - 8.5 = 5.5). Since (pH<7), it is acidic.

For cola:

(pH = 14-11=3). Since (pH < 7), it is acidic.

For tomato juice:

(pH=14 - 10=4). Since (pH<7), it is acidic.

For liquid drain cleaner:

(pH=14 - 0=14). Since (pH>7), it is basic.

Answer:

rainwater: acidic; cola: acidic; tomato juice: acidic; liquid drain cleaner: basic.