identify each of these substances as acidic, ...
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.