Arrange the following in order of decreasing acid strength:
`CH_(3)OH, H_(2)O, C_(6)H_(5)OH`

Explanation

To arrange the compounds `CH₃OH` (methanol), `H₂O` (water), and `C₆H₅OH` (phenol) in order of decreasing acid strength, we need to analyze the ability of each compound to donate a proton (H⁺). The stronger the acid, the more readily it can lose a proton.

### Step-by-step Solution:

1. **Identify the Compounds**: We have three compounds to consider:
- Methanol (CH₃OH)
- Water (H₂O)
- Phenol (C₆H₅OH)
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