Chemistry s 12_1

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Chemistry s 12_1

  1. 1. 1 ‫انًتحدة‬ ‫انعربيت‬ ‫اإليبراث‬ ‫دونت‬‫انًبدة‬:‫انكيًيبء‬ ‫انتربيت‬ ‫وزارة‬‫وانتعهيى‬‫اإلجببت‬ ٍ‫زي‬:‫وَصف‬ ‫سبعت‬ ‫واال‬ ‫انتقىيى‬ ‫إدارة‬‫يتحبَبث‬‫األسئهت‬ ‫صفحبث‬ ‫عدد‬(4) ٌ‫ايتحب‬‫ن‬ ‫تجريبي‬‫اندراسي‬ ‫انفصم‬ ‫ُهبيت‬‫األول‬‫عشر‬ ‫انثبَي‬ ‫نهصف‬/‫انعهًي‬ ‫انقسى‬ ‫اندراسي‬ ‫نهعبو‬2011 / 2010‫و‬ ‫األسئهت‬ ‫صفحبث‬ ‫عذد‬ ٍ‫ي‬ ‫انخأكذ‬ ‫انطبنب‬ ‫عهى‬‫واإلجببت‬‫ج‬ ٍ‫ع‬‫األسئهت‬ ‫ًٍع‬ 1 2 1  2  3HClH2  4 H2SHCOOHH2SO4H2CO3 5  6 pOH = 10[H3O+ ] = 10 -10 M[OH - ] = 10- 5 M  pH = 10 7 [H3O+ ][OH - ]H3O+ [OH - ][H3O+ ][OH - ][H3O+ ][OH - ]≠Kw 8 pH 9 HIHClO3 ‫األول‬ ‫السؤال‬ H+ H3O+CH3COOHCH3COO-- HNO3H2SO4H3PO4HCl 25
  2. 2. 2 10 KOH , Cu(OH)2 , NH3 , Al(OH)3 , HCl ..................... ..................... NH3 ...................................................................................................................................... II ............................................................................................................................................. ............................................................................................................................................ 11III, , 12Cl - ,NH3,AlCl3,F - 13NaOH= 40 g / mol250 mL 0.01M  ............................................................................................................................................ ............................................................................................................................................ pH ....................................................................................................................................... ....................................................................................................................................... ‫السؤال‬‫الثبني‬ 25 8 8 9
  3. 3. 3 OH- ClO- HCO3 - F- HSO4 - 14................... 15HClOHF............... ‫إجببخك‬ ‫برر‬........................................................................................................................... 16 ‫إجببخك‬ ‫برر‬........................................................................................................................... 17HSO4 - .................................................................................................................................. 18 ................................................................................................................................................... ................................................................................................................................................... 19H=1 , O=8 ................................................................................................................................................... ................................................................................................................................................... 20HClO4HClO2 ................................................................................................................................................... ................................................................................................................................................... 21 ................................................................................................................................................... ................................................................................................................................................... 22K2CO3Cu(NO3)2‫راسب‬ ٌ‫فتكى‬.‫يهي‬ ‫عًب‬ ‫أجب‬: ‫انصرفت‬ ‫األيىَيت‬ ‫انًعبدنت‬ ‫أكتب‬............................................................ ‫انًتفرج‬ ‫األيىَبث‬ ‫حدد‬‫ــــــــــــ‬‫ت‬............................................................ ‫السؤال‬‫ا‬‫لثبلث‬ 25 HF + OH-- H2O + F-- ‫انقبعدة‬ ‫قىة‬ ‫زيبدة‬10 10 5
  4. 4. 4 23 Fe( NO3)3Al2(SO4)3NH4ClNa2S …………………………………………………… 24............................................................................................................... ............................................................................................................... 25............................................................................................................... ............................................................................................................... 26............................................................................................................... (50.0 mL)ٍ‫ي‬HCl0.10MNH30.10M 27-‫يب‬‫يحهىل‬ ‫حجى‬NH3‫نهخعبدل‬ ‫انالزو‬‫؟‬................ 28-ً‫ب‬ٍ‫حخطٍط‬ ً‫ال‬‫شك‬ ‫ارسى‬ً‫ب‬ٍ‫حقرٌب‬‫ي‬ ‫ًٌثم‬‫ُح‬ُ‫انًعبٌرة‬ ‫عًهٍت‬ ‫ى‬. 29-ٌ‫أ‬ ‫عهًج‬ ‫إرا‬ِ‫يذا‬ ٍٍ‫انفٍُىنفثبن‬ ‫كبشف‬(10-8.0)‫وكبشف‬ ً‫برحقبن‬ِ‫يذا‬ ‫انًٍثٍم‬(4.4 – 3.1) ‫حىقع‬‫يُبسب‬ ٍٍ‫انكبشف‬ ‫أي‬ً‫ب‬‫انُهبٌت‬ ‫َقطت‬ ‫نخحذٌذ‬. ..................................... 3072.1mLH2SO4( 0.534M34.0 mLKOH KOH .................................................................................................................................................. ................................................................................................................................................... .................................................................................................................................................. ................................................................................................................................................... ‫السؤال‬‫الرابع‬ ‫األسئلة‬ ‫انتهت‬ 25 5 7 13 ‫حجى‬‫يحهىل‬NH3‫انًضبف‬(mL) pH 14 - 12 – 10 – 8 - 6 - 4 - 2 - 12

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