rank the following solution from most acidic to least acidic

soapy water
seawater
black coffee
orange juice

1 answer

To rank the solutions from most acidic to least acidic, we can consider their typical pH values:

  1. Orange Juice - pH around 3-4 (most acidic)
  2. Black Coffee - pH around 4-5
  3. Seawater - pH around 7.5-8.5 (slightly alkaline)
  4. Soapy Water - pH around 9-12 (least acidic)

So, the ranking from most acidic to least acidic is:

  1. Orange Juice
  2. Black Coffee
  3. Seawater
  4. Soapy Water