| Titlu |
Marime |
Afisari |
Descarcari |
| A doua tinerete a carbunilor | 21,9kb | 1404 | 223 | | Abuzul de droguri II | 66,0kb | 1476 | 276 | | Aciditatea | 89,9kb | 1295 | 308 | | Acidul acetic diluat | 14,4kb | 1110 | -4 | | Acidul ascorbic | 92,6kb | 1086 | 206 | | Acidul atanoic | 10,5kb | 1253 | 433 | | Acidul clorhidric si acidul sulfuric | 10,4kb | 1793 | 350 | | Acidul concentrat | 9,5kb | 1233 | 442 | | Acidul sulfuric | 18,3kb | 2013 | 303 | | Acizi si baze | 24,5kb | 3308 | 266 | | Acizi-baze-saruri | 26,4kb | 2301 | 102 | | Acizii Carboxilici | 9,0kb | 2305 | 435 | | Acizii nucleici | 12,6kb | 1186 | 132 | | Acizii oxigenati ai clorului | 11,9kb | 1073 | 186 | | Acizii si bazele | 14,1kb | 1797 | 35 |
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