Andrada asked 9 years ago
In carte se precizeaza ca acilarea celulozei se face cu acid acetic si anhidrida acetica sau cu clorura de acetil si anhidrida acetica. Eu am gasit in culegerea LVS Crepuscul ca acilarea se poate face si cu anhidrida direct. La admitere ar putea sa dea o grila in care sa nu se considere corect raspunsul cu anhidrida?
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