CHAPTER 25. EXERCISE SOLUTIONS 25.6
Chemical bonding ESAII
End of chapter exercises ESAIJ
2. B 3. B
4.
5. (a) 1
(b) 3
(c)hydrogen and nitrogen
6.
K+ Ca2+ NH+ 4
OH− KOH Ca(OH) 2 NH 4 OH
O^2 − K 2 O CaO (NH 4 ) 2 O
NO− 3 KNO 3 Ca(NO 3 ) 2 NH 4 NO 3
PO^34 − K 3 PO 4 Ca 3 (PO 4 ) 2 (NH 4 ) 3 PO 4
7. (a)potassium (K+) dichro-
mate (Cr 2 O^27 −)
(b)K 2 Cr 2 O 7
Transverse pulses ESAIK
End of chapter exercises ESAIL
1.
2. 15 m 3. 0 , 3 m·s−^14. 0 , 05 s
Chemistry: Chemical systems 487