cAu r
n l.l0
LS VA
cho tron b6ns sar,: '
wrOi{ *rgc-vAl r.y-!ol1r-Anl uNG rr4r NrrAN
Hqc k! I
Ni-un hgc 2009_Z{ll0
: DB T'III SO I
Thd.i giari: I20 phfrt
:,
(1cl)^Plrnn ung phdn h?ch U2r5.vo'i neution
Rb". Tinh rrdng luong phirr hach l<lri bi6t
235.043924 u
139.90910 u
9291699 u
1,008665 Lr
CAIJ 2 (zct). JvIOt tO ptran irng ffi,{ 30%
| -^ - :
? Ti"l'::fl':" lracl;i,1guiet cle i;,or:o iw.
blro hai sin ph6nl so cdlr
circ khOi lLro-ng nguydn tir
c:rrtrng d0 5. 108 rrlcrnzs rlilr vrl
b. Tfnh kh6i lrrong Ut" cl6t chiry trung rrr6i ngi\y.
CAU 3 (39). Mgt chirirr rrcurlorr aoi, nn,rf'.0 .,rti,[ ,
'"ololl.,?i,:::l',lf:::li'*ii:::'lia"'o' i,,[t'';";;' ; i":ijI' ']n1'"o"
a. l'inh mqrt d6 nguyep.tg1iu-c-ar.bon.
b. Tinli tdc c10 ttro'rig tirc xay l.o i,'u,rg bia'klri biet ti6t clierr lri0r.r ,1r,,.,g
cr? ld 2,6 b. :
cila
_ ":. Tinh x6c suAt uo clrarn cua rrcr-rtr.on tr.ong llia.
Cz\U 4 (4d). Mot ld phin fnrg rthanh gdrn rn6t l',6,r hop cldirg plriir l,u2r'' r,i\
rratri c6 dang lrinlr cAu trArr.
a. Tinh fi6t di6n hi6u clung vi nrO.
b. Thira s6"nh6n.
' c. 'finh cli6n tfch klru6c.h tein.
d. Tinh birn kinh td'i han.
Bing sd li6tr tl kt
Uratn Klla()
orl 0r. rt I N(c
Na 0,0009 3,300 - I A.023
Pu''t" 2,1100 6,900 2,6t I 0,003
trt-tirn=r;- i
0,023, IFt-l
-qplll5-I,r"l
tJ{
t-$ .th4 bL tu^l
