83425
The reaction is usually performed using two moles of CrCl per mole of lithium aluminium hydride , although if aqueous acidic conditions are appropriate zinc and hydrochloric acid may be sufficient .
 CrCl
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 CrCl