Assertion: borax's acid | /r/HasProperty | 4h 3 bo3
Facets:
Source sentences:
text: This is seen in tetraboric acid, O=B-O-B(OH)-O-B(OH)-O-B=O, or H 2 B 4 O 7 , which can be derived from B(OH) 3 by dehydration: 4H 3 (BO) 3 → H 2 B 4 O 7 + 5H 2 O. Dehydration of boric acid also gives boron trioxide: