trustme.bro/r/…
✓ checked
trust me, bro:
here is the receipt.
the claim
Adding aluminium chloride to water decreases its pH through metal cation hydrolysis
the verdict
COMMON KNOWLEDGE
no citation needed for this one
refutedsupported
the weight of evidence
no sources on either side

Adding aluminum chloride to water decreases its pH through metal cation hydrolysis, a well-established chemical principle where hydrated aluminum ions release protons into the solution.

See more details
The analysis

The claim is a fundamental chemical fact regarding the hydrolysis of Lewis acid metal cations like Al3+ in water, which releases hydrogen ions and lowers the pH. Papers 0, 3, and 7 discuss aluminum species hydrolysis or use aluminum chloride in aqueous media where these chemical properties are relevant, serving as partial supporting evidence. Since this represents standard textbook chemical behavior (common knowledge), a strict citation is not strictly required to validate the core chemical mechanism, but the available papers consistently align with the scientific principle.

Everything we examined (12)
We also searched for evidence AGAINST this claim, not only for it.
  1. Coagulation behaviors of aluminum salts towards humic acid: Detailed analysis of aluminum speciation and transformationpeer-reviewedsupportsnot shown: read and graded, but this claim needs no citation to stand
  2. Effects of pH, Temperature, and Water Quality on Chloride Removal with Ultra‐High Lime with Aluminum Processpeer-reviewedno side takennot shown: read and judged not to bear on this claim
  3. Mn(II) Oxidation by Free Chlorine Catalyzed by the Hydrolytic Products of Ferric and Aluminum Species under Drinking Water Conditions.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  4. Reactions of Metal Ions in Dilute Aqueous Solution: Hydrolysis of Aluminumpeer-reviewedsupportsnot shown: read and graded, but this claim needs no citation to stand
  5. The effect of the type of hydrolysis of aluminium coagulants on the effectiveness of organic substances removal from waterpeer-reviewedno side takennot shown: read and judged not to bear on this claim
  6. Effect of Lignin, Humins, and Biomass-Derived Acids on Kinetics of Catalytic Hydroxymethylfurfural Production during Saccharide Dehydration Reactions.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  7. Computational and Experimental Realization of Metal-Ion-Doped Orthorhombic Sn<sub>3</sub>O<sub>4</sub> for Visible-Light-Active Photocatalysis.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  8. Effect of AlCl<sub>3</sub> and Choline Chloride Catalysts on Levulinic Acid Production from Cellulose.peer-reviewedsupportsnot shown: read and graded, but this claim needs no citation to stand
  9. Preparation of a Novel Zirconium-Loaded Flocculant for Efficient Removal of Phosphorus.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  10. Systematic Evaluation of Strain Rate and Environmental Conditions Effects on Stress Corrosion Cracking of an Al-Cu Alloy.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  11. Resveratrol as a potential natural compound to ameliorate cognitive impairment in aluminum-exposed mice: impacts on behavior, purinergic system, and brain inflammation.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  12. Controlling Freeze-Thaw Gelation of Egg Yolk via Enzymatic Treatment.peer-reviewedno side takennot shown: read and judged not to bear on this claim
The paper trail · every fact has a biography
first checked06 Aug 2026
judged → COMMON KNOWLEDGE · 006 Aug 2026
This receipt carries no identity, shared or not. Sharing publishes your connection to it, not your data.
Check your own claim
Challenge the receipt
trust me, bro: win the argument, pass the class, survive peer review.
This receipt is an automated verdict against our published method · not an opinion about any author or publication.
Terms · Privacy · How verdicts work · Dispute this receipt