В насыщенном при 40°С растворе сульфата натрия массовая доля соли равна 32,8%. Определите растворимость сульфата натрия при данной температуре.

1. How long has George lived on the island? 35 years
2. How long hasn't he seen a man? 35 years
3. How long has the ship been under the water? 35 years
4. Since when has George drunk only rainwater? since 35 years before
5. How long has he eaten only coconuts? 35 years