Number of complete molecules (st-03) Given are in each case One some Number of Elements. Creepers of which: as far as possible many The (c) Connections. To the Part of can It 's be, that Elements remaining. In the event What ? remaining remaining Give to, How many and which Elements to a lot would be. a) H2O, 8·H, 4·O b) H2O, 100·H, 100·O c) CO2, 20·C, 20·O d) C6H12O6, 100·C, 100·H, 100·O e) NH3, 200·N, 300·H, 400·C f) Fe2O3, 33·Fe, 44·O, 55·F

  Aufgabe: st-03    

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Given are in each case One some Number of Elements. Creepers of which: as far as possible many The (c) Connections. To the Part of can It 's be, that Elements remaining. In the event What ? remaining remaining Give to, How many and which Elements to a lot would be.

1. a) H₂O,     8·H, 4·O
2. b) H₂O,     100·H, 100·O
3. c) CO₂,     20·C, 20·O
4. d) C₆H₁₂O₆,     100·C, 100·H, 100·O
5. e) NH₃,     200·N, 300·H, 400·C
6. f) Fe₂O₃,     33·Fe, 44·O, 55·F

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Lösung:

1. a) 4·H₂O
2. b) 50·H₂O, remaining Staying 50 O-Atoms
3. c) 10·CO₂, remaining Staying 10 C-Atoms
4. d) 8·C₆H₁₂O₆, remaining Staying 52·C, 4·H and 52·O
5. e) 100·NH₃, remaining Staying 100·N and 400·C
6. f) 14·Fe₂O₃, remaining Staying 5·Fe, 2·O, 55·F

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