Assertion: weak nitric acid | /r/HasAspect | concentration
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Source sentences:
text: The first method utilizes oxidation, condensation, and absorption to produce a weak nitric acid that can have concentrations ranging from 30% to 70% (v/v) nitric acid, and (2) the second method combines dehydrating, bleaching, condensing, and absorption to produce high-strength nitric acid from weak nitric acid; high-strength nitric acid generally contains more than 90% (v/v) nitric acid.