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source.pdfpages: 17–18
Q59
REVIEWNATpage 17holdREVIEW_MISSING_SOLUTIONP3UNREVIEWEDtype=NAT · page=17–18 · marks=1 · content_conf=0.7999999999999999 · math_conf=0.835
Extracted59 / 65
And Cₐis the concentration of A in mol/L
The catalyst activity a(𝑡) undergoes first-order decay with rate constant k_d=0.01 per hour and a(0)=1.
The reactant conversion after 1 day of operation is ___________ (rounded off to 2 decimal places).
(2 Marks)
Chemical Engineering
Options
none
Answer
(0.17 to 0.21)Solution
(none)
Why review
Category:
REVIEW_MISSING_SOLUTION · Priority: P3 · Disposition: source_limitationNo Sol. marker in the question block (source limitation).
Suggested action: hold_for_missing_source_solution
Human review
state=
UNREVIEWED · resolution=— · trust=UNRESOLVED · WAVE-12 priority=P2Review actions
Writes a viewer overlay only. Never converts verification REVIEW into automatic PASS.
No overlay recorded yet.
Provenance status
Source PDF:
source.pdf| Segment | Page | BBox | Asset | Equation | Link |
|---|---|---|---|---|---|
| stem | 17 | [72.02400207519531,565.7680053710938,374.7099914550781,579.052001953125] | —none | — | REVIEW |
| stem | 17 | — | —none | — | REVIEW |
Equations:none
Dimensions
- structureREVIEW
- question_textPASS
- optionsPASS
- answerPASS
- solutionREVIEW
- mathPASS
- cross_entityPASS
Issues
- missing_solution
- solution_absent