SVÖR VIĐ VERKEFNUM 5. KAFLA
5. kafli
bls. 151
1. a) og b)13, 8, 7, 6, 26, 79, 28. Sćtistalan segir til um fjölda róteinda.
2. 13N.
3. 8, 4, 58.
4. 36 róteindir, krypton.
5.
|
Rafeindir |
Róteindir |
Nifteindir |
Sćtistala |
Massatala |
25Mg |
12 |
12 |
13 |
12 |
25 |
18O |
8 |
8 |
10 |
8 |
18 |
31P |
15 |
15 |
16 |
15 |
31 |
6. a) 8+, b) 8-.
7. 0, óhlađiđ.
8. a) og b)
|
Róteindir |
Rafeindir |
Formúlumassi |
NaCl |
28 |
28 |
58,5 u |
H2O |
10 |
10 |
18 u |
FeCl2 |
60 |
60 |
128,85 u |
9. 28,01u, 58,44u, 18,00u, 44,03u, 126,75u, 173,96u.
bls. 157
2. 4
3. og 4.
|
1. hvel |
2. hvel |
3. hvel |
4. hvel |
Undirhvel Spurning 4 |
6C |
2 |
4 |
|
|
1s22s2p2 |
7N |
2 |
5 |
|
|
1s22s2p3 |
16S |
2 |
8 |
6 |
|
1s22s2p63s2p4 |
35Br |
2 |
8 |
18 |
7 |
1s22s2p63s2p6d104s2p5 |
22Ti |
2 |
8 |
10 |
2 |
1s22s2p63s2p6d24s2 |
8O |
2 |
6 |
|
|
1s22s2p4 |
6.
|
1. hvel |
2. hvel |
3. hvel |
4. hvel |
Undirhvel Spurning 4 |
24Cr |
2 |
8 |
12 |
2 |
1s22s2p63s2p6d44s2 |
bls. 160
1. Mg
2. 7, 7, 2, 2 ađalhvel.
4. Málmleysingi.
10. 4, 5, 6, 7, 2, 6.
bls. 166
1.
|
Sćtistala |
Róteindir |
Lota |
Flokkur |
Gildisraf. |
Fj. hvela |
Nitur |
7 |
7 |
2 |
5 |
5 |
2 |
Súrefni |
8 |
8 |
2 |
6 |
6 |
2 |
Títan |
80 |
80 |
4 |
Hliđarm. |
|
4 |
Blý |
82 |
82 |
6 |
Hliđarm. |
|
6 |
2. 21 u
3. 29.
4. 22.
5. 35, bróm.
6. a) 55,85u, b) 32,00u, c) 98,06u, d) 277,96, e) 155,96.
7. 17, 17, 17.
8. 18, 18.
9. 57.
10. Neon, eđalgastegund, no. 8, 8 gildisrafeindir.
11. 16.
12. Bór.
13. Kopar.
14. Mínus eingildar.
16. 1. og 1+.
17. 18.
18. Ţremur
19. a og b
|
1. hvel |
2. hvel |
3. hvel |
4. hvel |
Undirhvel Spurning 4 |
15P |
2 |
8 |
5 |
|
1s22s2p23s2p3 |
26Fe |
2 |
8 |
8+6 |
2 |
1s22s2p63s2p6d64s2 |
9F |
2 |
7 |
|
|
1s22s2p5 |
21.
|
Rafeindir |
Róteindir |
Formúlumassi |
CO2 |
22 |
22 |
44 |
25.
|
Rafeindir |
Róteindir |
Massatala |
Nifteindir |
Sćtistala |
25Mg |
12 |
12 |
25 |
13 |
12 |
18O |
8 |
8 |
18 |
10 |
8 |
28Al |
13 |
13 |
28 |
15 |
13 |
28. a) Li, b) N, c) V, d) Na.