uthhgv

1. ‫اﻟﺷﻌﺑﯾﺔ‬ ‫اﻟدﯾﻣﻘراطﯾﺔ‬ ‫اﻟﺟزاﺋرﯾﺔ‬ ‫اﻟﺟﻣﮭورﯾﺔ‬
‫وﻻﯾﺔ‬ ‫اﻟﺗرﺑﯾﺔ‬ ‫ﻣدﯾرﯾﺔ‬
‫ادرار‬
‫ﺛﺎﻧوﯾﺔ‬
‫ﺣﻣو‬ ‫ﺣﻣﺎدي‬ ‫ﺑن‬
‫اوﻗروت‬
: ‫اﻟﺷﻌﺑﺔ‬
3
+ ‫رﯾﺎ‬
3
+ ‫ھك‬
3
‫ت‬ ‫ع‬
1
+
2
‫اﻟدراﺳﯾﺔ‬ ‫اﻟﺳﻧﺔ‬
2016
-
2017
: ‫اﻟﻣدة‬ ‫اﻟﻔﯾزﯾﺎﺋﯾﺔ‬ ‫اﻟﻌﻠوم‬ : ‫ﻣﺎدة‬ ‫ﻓﻲ‬ ‫اﺧﺗﯾﺎر‬
2
‫ﺳﺎﻋﺎت‬
‫اﻷول‬ ‫اﻟﺗﻣرﯾن‬
( ‫ﻧﻘﺎط‬ )
‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﺗﺣول‬ ‫ﺗﺗﺑﻊ‬ ‫ﺑﮭدف‬
‫اﻟﻣﺎء‬ ‫ﻛﻠور‬ ‫ﺣﻣض‬ ‫ﺑﯾن‬ ‫اﻟﺗﺎم‬
(aq)
H3O+
(aq) + Cl-
. ‫اﻟﻛﺎﻟﺳﯾوم‬ ‫وﻛرﺑوﻧﺎت‬
‫ﻧدﺧل‬
‫اﻟﻠﺣظﺔ‬ ‫ﻋﻧد‬
t = 0s
‫ﻣﻘدارھﺎ‬ ‫ﻛﺗﻠﺔ‬
m0
‫اﻟﻛﺎﻟﺳﯾوم‬ ‫ﻛرﺑوﻧﺎت‬ ‫ﻣن‬
CaCO3
‫ﺣﺟم‬ ‫داﺧل‬
V = 100 mL
‫اﻟﻣﺎء‬ ‫ﻛﻠور‬ ‫ﺣﻣض‬ ‫ﻣن‬
‫اﻟﻣوﻟﻲ‬ ‫ﺗرﻛﯾزه‬
C
.
‫ﺑﺎﻟﻣﻌﺎدﻟﺔ‬ ‫اﻟﺣﺎﺻل‬ ‫اﻟﻛﯾﻣﯾﺎﺋﻲ‬ ‫اﻟﺗﻔﺎﻋل‬ ‫ﯾﻧﻣذج‬
:
CaCO3(s) + 2H3O+
(aq) = CO2(g) + Ca2+
(aq) +3H2O(l)
-1
‫اﻟﺷﻛل‬ ‫ﯾﻣﺛل‬
-
1
-
(‫اﻟﻣﻠﺣﻘﺔ‬ ‫)اﻧظر‬
‫ﻟ‬
‫اﻟﺗﻔﺎﻋل‬ ‫ﺗﻘدم‬ ‫ﺑدﻻﻟﺔ‬ ‫اﻟﻣﺗﻔﺎﻋﻼت‬ ‫ﻣﺎدة‬ ‫ﻛﻣﯾﺎت‬ ‫ﺗﻐﯾرات‬
x
‫اﻻﻋ‬ ‫واﻟﺗﻘدم‬ ‫اﻟﻣﺣد‬ ‫اﻟﻣﺗﻔﺎﻋل‬ ‫ﻋﯾن‬ /‫أ‬
‫ظ‬
‫ﻣﻲ‬
‫اﻟﺑﯾﺎﻧﯾن‬ ‫ﻓﻲ‬ ‫اﻟﻣوﺟودة‬ ‫اﻟﻘﯾم‬ ‫ﻋﻠﻰ‬ ‫اﻋﺗﻣﺎدا‬ ‫وذﻟك‬ ‫اﻟﺗﻘدم‬ ‫ﺟدول‬ ‫اﻧﺷﺊ‬/‫ب‬
‫اﻟﻣﻣﯾزة‬ ‫اﻟﻘﯾم‬ ‫ﺑﻌض‬ ‫ﻋﻠﯾﮫ‬ ‫وﺿﻊ‬ ‫اﻟزﻣن‬ ‫ﺑدﻻﻟﺔ‬ ‫اﻟﻣﺗﻔﺎﻋﻠﯾن‬ ‫ﻣﺎدة‬ ‫ﻛﻣﯾﺔ‬ ‫ﺗﻐﯾر‬ ‫ﻣﻧﺣﻧﻲ‬ ‫اﻟﻣﻌﻠم‬ ‫ﻧﻔس‬ ‫وﻓﻲ‬ ‫ﻛﯾﻔﯾﺎ‬ ‫ارﺳم‬ /‫ج‬
‫اﻟﺗﻔﺎﻋل‬ ‫ﻧﮭﺎﯾﺔ‬ ‫ﻋﻧد‬ ‫اﻟﻣﺗﻔﺎﻋﻠﺔ‬ ‫اﻟﻛﻠﺳﯾوم‬ ‫ﻛرﺑوﻧﺎت‬ ‫ﻛﺗﻠﺔ‬ ‫اﺣﺳب‬/‫د‬
‫ه‬
/
‫ﺗرﻛﯾر‬ ‫اﺣﺳب‬
‫اﻟﻣﺎء‬ ‫ﻛﻠور‬ ‫ﺣﻣض‬
C
‫و‬
/
‫اﺣ‬
‫اﻟﺗﻔﺎﻋل‬ ‫ﻧﮭﺎﯾﺔ‬ ‫ﻋﻧد‬ ‫اﻟﻣﻧطﻠق‬ ‫اﻟﻐﺎز‬ ‫ﺣﺟم‬ ‫ﺳب‬
2
‫اﻟﺷﻛل‬ ‫ﻣﻧﺣﻧﻰ‬ ‫ﯾﻣﺛل‬/
2
(‫اﻟﻣﻠﺣﻘﺔ‬ ‫)اﻧظر‬
‫اﻟﻐ‬ ‫ﻣﺎدة‬ ‫ﻛﻣﯾﺔ‬ ‫ﺗطور‬
‫ﺎز‬
‫اﻟزﻣن‬ ‫ﺑدﻻﻟﺔ‬
‫ﻻﺧﺗﻔﺎء‬ ‫اﻻﺑﺗداﺋﯾﺔ‬ ‫اﻟﺳرﻋﺔ‬ ‫اﺣﺳب‬ /‫أ‬
H3O+
(aq)
‫اﻟﺗﻔ‬ ‫ﺳرﻋﺔ‬ ‫ان‬ /‫ب‬
‫اﻟ‬ ‫ﻋﻧد‬ ‫ﺎﻋل‬
‫ﻠﺣظﺔ‬
t=60s
‫ھﻲ‬
v(60s)=1.5*10
-5
mol/s
‫ﻗﺎرن‬
‫ﺑﯾن‬
v(60s)
‫و‬
v(0s)
‫ھو‬ ‫ﻣﺎ‬
‫اﻟﻘﯾﻣﺗﯾن‬ ‫ﺑﯾن‬ ‫اﻟﻔرق‬ ‫ھذا‬ ‫ﻋﻠﻰ‬ ‫اﻟﻣﺳؤول‬ ‫اﻟﺣرﻛﻲ‬ ‫اﻟﻌﺎﻣل‬
‫؟‬
‫ﺑﺈﺣدى‬ ‫ﯾﻣر‬ ‫اﺧر‬ ‫ﻣﻧﺣﻧﻰ‬ ‫وﺳﯾط‬ ‫ﺑﺈﺿﺎﻓﺔ‬ ‫وﻟﻛن‬ ‫اﻟﺷروط‬ ‫ﻧﻔس‬ ‫وﻓﻲ‬ ‫اﻟﺗﻔﺎﻋﻠﻲ‬ ‫اﻟوﺳط‬ ‫ﻟﻧﻔس‬ ‫اﻟزﻣﻧﯾﺔ‬ ‫اﻟﻣﺗﺎﺑﻌﺔ‬ ‫اﻋطت‬ /‫ج‬
‫اﻟﻧﻘطﺗﯾن‬
M1
‫او‬
M2
‫اﻟﺷﻛل‬ ‫ﻓﻲ‬ ‫ﻛﻣﺎ‬
2
‫اﻟﺗﻌﻠﯾل‬ ‫ﻣﻊ‬ ‫اﻟﻧﻘطﺔ‬ ‫ھذه‬ ‫ﺣدد‬
‫ﻣﻊ‬ ‫اﻟﺗﻔﺎﻋل‬ ‫ﻧﺻف‬ ‫زﻣن‬ ‫ﻗﯾﻣﺔ‬ ‫ﺣدد‬ / ‫ه‬
‫اﻟﻣﺗﺑﻌﺔ‬ ‫اﻟطرﯾﻘﺔ‬ ‫ﺗﺣدﯾد‬
: ‫اﻟﻣﻌطﯾﺎت‬
‫ﺑـ‬ ‫اﻟﻣوﻟﯾﺔ‬ ‫اﻟﻛﺗل‬
:
(g.mol-1
)
:
M( Ca) = 40
،
M( C) = 12
،
M( O) = 16
‫اﻟﻣوﻟﻲ‬ ‫اﻟﺣﺟم‬ ‫و‬
VM=22.4L/moL
( ‫ﻧﻘﺎط‬ ) ‫اﻟﺛﺎﻧﻲ‬ ‫اﻟﺗﻣرﯾن‬
‫ﻗذف‬ ‫ﯾﺗم‬ ‫ﻧووي‬ ‫ﻣﻔﺎﻋل‬ ‫ﻓﻲ‬
‫اﻟﻧظﯾر‬
ܷ
ଽଶ
ଶଷହ
‫اﻟﺗﺎﻟﯾﺔ‬ ‫اﻟﻣﻌﺎدﻟﺔ‬ ‫ﺣﺳب‬ ‫ﻓﯾﻧﺷطر‬ ‫ﺑﻧﯾﺗروﻧﺎ‬
ܷ
ଽଶ
ଶଷହ
+
݊
଴
ଵ
→ ܵ‫ݎ‬
௓
ଽସ
+ ܺ݁
ହସ
஺
+ 2 ݊
଴
ଵ
…………(1)
1
-
‫ﻟﻠﻧواة‬ ‫ﯾﻣﻛن‬ ‫اﻟﻣﻔﺎﻋل‬ ‫ﻧﻔس‬ ‫ﻓﻲ‬
ܷ
ଽଶ
ଶଷ଼
‫اﻟﻰ‬ ‫وﺗﺗﺣول‬ ‫ﻧﺗروﻧﺎ‬ ‫ﺗﻠﺗﻘط‬ ‫ان‬
ܷ
ଽଶ
ଶଷଽ
‫ﻣﺗﺗﺎﻟﯾن‬ ‫اﺷﻌﺎﻋﯾن‬ ‫وﺑواﺳطﺔ‬ ,
ߚି
‫اﻟﻧواة‬ ‫ﺗﺗﺣول‬
ܲ‫ݑ‬
௓ଵ
஺ଵ
‫اﻟﺑﻠوﺗﻧﯾوم‬ ‫ﻧواة‬ ‫اﻟﻰ‬ ܷ
ଽଶ
ଶଷଽ
A1‫و‬ Z1 ‫ﻗﯾﻣﺔ‬ ‫واﺳﺗﻧﺗﺞ‬ ‫اﻟﻧووي‬ ‫اﻟﺗﺣول‬ ‫ﻣﻌﺎدﻟﺗﻲ‬ ‫اﻛﺗب‬ /‫ا‬
Sr ‫ﻟﻧواة‬ ‫اﻟذري‬ ‫واﻟﻌدد‬ Xe ‫ﻟﻧواة‬ ‫اﻟﻛﺗﻠﻲ‬ ‫اﻟﻌدد‬ ‫ﺟد‬ /‫ب‬

2. 2
-
‫اﻻﻧﺷطﺎر‬ ‫ﻟﺗﻔﺎﻋل‬ ‫اﻟطﺎﻗوﯾﺔ‬ ‫اﻟﺣﺻﯾﻠﺔ‬ ‫ﻧﻣﺛل‬
)
1
(
‫اﻟوﺛﯾﻘﺔ‬ ‫ﻓﻲ‬
2
‫اﻟوﺛﯾﻘﺔ‬ ‫ﻓﻲ‬ ‫اﻟﻣﺑﯾﻧﺔ‬
2 E2 ‫ﺗﻣﺛل‬ ‫ﻣﺎذا‬ /‫ا‬
‫ﺗﻔﺎﻋل‬ ‫ﻓﻲ‬ ‫اﻟﻣﺳﺗﻌﻣﻠﺔ‬ ‫اﻟﯾوراﻧﯾوم‬ ‫ﻧواة‬ ‫ﻛﺗﻠﺔ‬ ‫اﺣﺳب‬ /‫ب‬
) ‫اﻻﻧﺷطﺎر‬
1
(
‫اﺣﺳب‬ /‫ج‬
‫اﻟﺗﻐﯾر‬
)‫اﻻﻧﺷطﺎر‬ ‫ﺗﻔﺎﻋل‬ ‫ﻓﻲ‬ ‫طﺎﻗﺔ‬ ‫اﻟﻰ‬ ‫اﻟﻣﺣوﻟﺔ‬ ‫اﻟﻛﺗﻠﻲ‬
1
(
ா೗
ሺ ௌ௥
ೋ
వర
)
஺
ൌ ͺ Ǥ
ͷͻͶ‫ܯ‬ ݁‫ݒ‬Ȁ݊‫ܿݑ‬
ா೗
ሺ ௓௥
రబ
వర )
஺
ൌ ͺ Ǥ
͸͸ͷ‫ܯ‬ ݁‫ݒ‬Ȁ݊‫ܿݑ‬ ‫اﻟﺗﺎﻟﯾﺔ‬ ‫اﻟﻣﻌﻠوﻣﺎت‬ ‫ﻟدﯾك‬ /‫د‬
) ‫اﻟﺗﻔﺎﻋل‬ ‫ﻋن‬ ‫اﻟﻧﺎﺗﺟﺔ‬
1
‫ﻋﻠل‬ (
‫؟‬ ܼ‫ݎ‬
ସ଴
ଽସ
‫و‬ ܺ݁
ହସ
஺
‫اﻻﻧوﯾﺔ‬ ‫ﺑﯾن‬ ‫ﻣن‬ ‫اﺳﺗﻘرار‬ ‫اﻻﻛﺛر‬ ‫اﻟﻧواة‬ ‫ھﻲ‬ ‫ﻣﺎ‬
‫ﻣﻌطﯾﺎت‬
m୬ = 1.00866u ͳ— ൌ ͻ͵ͳǤ
ͷ ‡˜Ȁܿଶ
‫اﻟﻣﻠﺣﻘﺔ‬