السلام عليكم ورحمة الله وبركاته
وطبعا يا شباب مش هننسى الكيمياء التحليلية
اللى هيكون مكانها هنا باذن الله
السلام عليكم ورحمة الله وبركاته
وطبعا يا شباب مش هننسى الكيمياء التحليلية
اللى هيكون مكانها هنا باذن الله
اولا لسلام عليكم ورحمة الله وبركاته
ثانيا نبدأ الاسئلة فى جزء الدكتورة منال
طب اوكى فين الناس
define the following
1-redox reaction
2-oxidation number
3-redox potential
4-electrode potential
which of the following can be oxidized easily &why?
1-fe+2
2-Mno-4
COMPLETE
1-REDUCTION ...........OXIDATION NUMBER
2-ALL SPECIES IN THEIR ELEMENTAL FORM HAVE OXIDATION NUMBER ............
3-IN H2SO4 S ION HAS OXIDATION NUMBER
..............
4-THE easier the ****l to loss electrons the more it act as .......and need ......potential
5-there must be potential differance =..........to cause 2 half reaction
1-How can you get standered electrode potential
2-If you have an un known electrode potential What will you do to know it
3-How can you calculate the following
A-oxidation number
B-electrode potential
4-How can you balance a redox equation
انتوا فين يا شباب
هو ده كان اتفاقنا ؟؟؟؟؟؟؟؟؟؟؟
على كل حال أنا هكمل الاسئلة وانتوا ابقوا حلوها براحتكم
نبدأ فى جزء الدكتور فتح الله
1-define the following
1-electroletic solution pressure
2-electrode potential
3-salt bridge
2-write the following equation in ditals
1-nernest equation
2-final formula
which of the following can be used as a salt in the salt bridge &why?
1- NACL
2- KCL
3-NH4NO3