Assertion: benzoic acid's amount | /r/AtLocation | the starting toluene
Facets:
Source sentences:
text: When the oxidation reaction is performed in batches, a minor amount of benzoic acid may be added to the starting toluene, which results in a shorter induction period, probably because such an addition increases the solubility of nickel compound and manganese compound, and accelerates the conversion of such compounds to soluble form.