1、 1 1 13 2014 2015 2016 T33 . . T33 T33 T33 T33 T33 T33 T33 T33 T33 T33 T33 2 T33 T33 T33 T33 T33 T33 (1) (2) 1 3 1 1 (1) 10 10 _m. 10 27 10 26 _kg. (2) NA 23mol 1 . 2 (1) (2) (3) ( 3 (1) (2) r r0 (r0 10 10m) F F F 0 rr0 F F F r10r0 F F F 0. (3) ( 2 1 4 2 T t 273.15 K. 3 (1) (2) (3) 4 (1) (2) 5 (1) (
2、2) (3) 3 1 (1) (2) 2 ( ) d V S V S 3 1 1 ( )1 1 ( ) 4 (1) 1 mL(1 cm 3 ) 200 mL (2) 30 40 cm 2 cm 5 (3) ( ) n 1 mL V0 1 n mL. (4) ( ) (5) (6) (7) V V S d V S ( m) 10 10 10 10 1. (1) d 3 6V0 .( ) (2) d 3 V0.( ) d 3 V0 2 (1) V0 d m0. (2) V Vmol m Mmol . (3) (4) 6 m0 Mmol NA . V0 Vmol NA ( ) mol Vmol Mm
3、ol . M n M Mmol NA. V n Mmol NA. 1 1 V M M0 V0 NA ( ) A V M B V0 V NAC M0 M NAD M NAV0E NA M0ACE M V M A V NA B M0 M NA C M NAV0 D NA M0 . 2 2 ( kg/m 3 ) M( g/mol) NA. 1 0.2 ( ) 92492412 A a 0.2a MB a aNA MC a 0.2aNA M7 D 3 6M 3 NA ( m) E 6M NA ( m) ACD a n 0.2a M A n 0.2aNA M C V M 3 ( m 3 /mol) V0
4、 V NA M 3 NA d V0 4 3 d 2 3 d 3 6M 3 NA ( m) D 1 ) PM2.5 PM2.5 PM2. 5 PM2.5 ( ) A PM2.5 B PM2.5 C PM2.5 PM2.5 D PM2.5 E PM2.5 BDE PM2.5 A PM2.5 8 B PM2.5 PM2.5 C PM2.5 PM2.5 D E 2 ( ) A B C D E BDE A B C r0 r0 D E 1. F Ep r ( Ep 0) (1) rr0 r (2) rr0 F B rr0 r F A rr0 r F B r r0 C D E 2 ) ( ) A ab B
5、cd C r e D r e E r e ACD F r r ab A B e 0 0 C D E 10 Ep r n m 2 cm (1)_ ( ) (2) ( S S ) _ (3) d _. (1) N V. (2) 115S. (3)1 V V N n m n S 115S d V S d nV 115NS m n . (1)N V (2)115S (3) nV 115NS m n ) (1) 11 _. (2) a mL b mL c mL S cm 2 _cm. 92492413 (2) d V S a b c S ac bS (cm) N (2) ac bS 1 1 1 000 2 3
