William H. Ukers (author)
titrate with N/10 hydrochloric acid, using methyl orange as an indicator
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly supported by the passage. Section 10 explicitly states 'Cool the filtrate from 9 and titrate with N/10 hydrochloric acid, using methyl orange as an indicator,' which matches the subject-predicate-object structure with the specified context of methyl orange as indicator.
- qualifier_fidelity 0.85 pass — The claim is largely faithful to the passage. The viewpoint, stance, sentiment, time, and context qualifiers are all appropriate. However, there is a minor issue with the quote attribution: the quote should more precisely be 'titrate with N/10 hydrochloric acid, using methyl orange as an indicator' which does appear verbatim in the passage under section 10. The only minor deduction is that the claim could be more specific about this being the 'filtrate from 9' rather than just 'filtrate', but this is implicit in the context of the passage structure and does not substantially undermine fidelity.