Chem HL P1 2001 - INTERNATIONAL BACCALAUREATE BACCALAURAT...

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CHEMISTRY HIGHER LEVEL PAPER 1 Thursday 10 May 2001 (afternoon) 1 hour M01/420/H(1) INTERNATIONAL BACCALAUREATE BACCALAUR&AT INTERNATIONAL BACHILLERATO INTERNACIONAL 221-152 14 pages INSTRUCTIONS TO CANDIDATES ! Do not open this examination paper until instructed to do so. ! Answer all the questions. ! For each question, choose the answer you consider to be the best and indicate your choice on the answer sheet provided.
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87 Fr (223) 55 Cs 132.91 37 Rb 85.47 19 K 39.10 11 Na 22.99 3 Li 6.94 1 H 1.01 88 Ra (226) 56 Ba 137.34 38 Sr 87.62 20 Ca 40.08 12 Mg 24.31 4 Be 9.01 & ± 89 & Ac (227) 57 ± La 138.91 39 Y 88.91 21 Sc 44.96 90 Th 232.04 58 Ce 140.12 104 Rf (261) 72 Hf 178.49 40 Zr 91.22 22 Ti 47.90 91 Pa 231.04 59 Pr 140.91 105 Db (262) 73 Ta 180.95 41 Nb 92.91 23 V 50.94 92 U 238.03 60 Nd 144.24 106 Sg (263) 74 W 183.85 42 Mo 95.94 24 Cr 52.00 Atomic Mass Atomic Number 93 Np (237) 61 Pm 146.92 107 Bh 75 Re 186.21 43 Tc 98.91 25 Mn 54.94 Periodic Table 94 Pu (242) 62 Sm 150.35 108 Hs 76 Os 190.21 44 Ru 101.07 26 Fe 55.85 95 Am (243) 63 Eu 151.96 109 Mt 77 Ir 192.22 45 Rh 102.91 27 Co 58.93 96 Cm (247) 64 Gd 157.25 78 Pt 195.09 46 Pd 106.42 28 Ni 58.71 97 Bk 65 Tb 158.92 79 Au 196.97 47 Ag 107.87 29 Cu 63.55 98 Cf (251) 66 Dy 162.50 80 Hg 200.59 48 Cd 112.40 30 Zn 65.37 99 Es (254) 67 Ho 164.93 81 Tl 204.37 49 In 114.82 31 Ga 69.72 13 Al 26.98 5 B 10.81 100 Fm (257) 68 Er 167.26 82 Pb 207.19 50 Sn 118.69 32 Ge 72.59 14 Si 28.09 6 C 12.01 101 Md (258) 69 Tm 168.93 83 Bi 208.98 51 Sb 121.75 33 As 74.92 15 P 30.97 7 N 14.01 102 No (259) 70 Yb 173.04 84 Po (210) 52 Te 127.60 34 Se 78.96 16 S 32.06 8 O 16.00 103 Lr (260) 71 Lu 174.97 85 At 53 I 126.90 35 Br 79.90 17 Cl 35.45 9 F 19.00 86 Rn (222) 54 Xe 131.30 36 Kr 83.80 18 Ar 39.95 10 Ne 20.18 2 He 4.00 ² 2 ² M01/420/H(1) 221-152
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1. 10.0 of 0.200 is converted into . What volume (in ) of 3 cm 3 moldm 34 HPO(aq ) 24 Na HPO (aq) 3 cm 0.200 NaOH(aq) is required? 3 moldm A. 10.0 B. 13.3 C. 20.0 D. 30.0 2. The reason for the general increase in ionisation energy of the elements across period 3 of the Periodic Table is the increasing number of A. outer electrons. B. neutrons. C. protons. D. electron sub-levels occupied. 3. Which molecule has the greatest polarity? A. Fluorine B. Hydrogen fluoride C. Hydrogen chloride D. Tetrafluoromethane 4. Which is the best description of metallic bonding? A. The attraction between oppositely charged ions B. The attraction between protons and electrons C. The attraction between positive ions and delocalised electrons D. The attraction between nuclei and electron pairs & 3 & M01/420/H(1) 221-152 Turn over
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5. Which compound is the most soluble in water? A. Methane B. Propane C. Propan-1-ol D. Pentan-1-ol 6. Which change will have the greatest effect on the pressure of a fixed mass of an ideal gas? Remains constant Halves D. Halves Halves C. Doubles Doubles B. Halves Doubles A. Temperature / K Volume 7. Which process is endothermic?
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This note was uploaded on 05/02/2008 for the course CHEM 142,152,16 taught by Professor Unknown during the Spring '08 term at University of Washington.

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Chem HL P1 2001 - INTERNATIONAL BACCALAUREATE BACCALAURAT...

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