C THE UNIVERSITY OF THE STATE OF NEW YORK • THE STATE EDUCATION DEPARTMENT • ALBANY, NY 12234 10 –2 10 –1 103 Factor milli- centi- deci- kilo- Prefix µ m c d k Symbol Table D Selected Units ppm L y d h min s J mol K Pa g m molarity parts per million liter year day hour minute second joule mole kelvin pascal gram meter atomic mass solution concentration concentration volume time time time time time energy, work, quantity of heat amount of substance temperature pressure mass length Name M atomic mass unit 1 u Quantity Reference Tables for Physical Setting/CHEMISTRY Unit 10 –3 micron Symbol 2011 Edition Value kilopascal atmosphere kelvin degree Celsius 101.3 kPa 1 atm Table A Standard Temperature and Pressure Name Standard Pressure Standard Temperature 273 K 0°C 334 J/g Table B Physical Constants for Water Heat of Fusion 2260 J/g 10 –6 nano- p 4.18 J/g•K Heat of Vaporization Specific Heat Capacity of H2O(!) 10 –9 pico- Table C Selected Prefixes 10 –12 Reference Tables for Physical Setting/ Chemistry – 2011 Edition Ions That Form Soluble Compounds Group 1 ions (Li+, Na+, etc.) ammonium (NH4+) nitrate (NO3–) acetate (C2H3O2– or CH3COO–) hydrogen carbonate (HCO3–) Table E Selected Polyatomic Ions Name chromate Formula CrO42– Name hydronium Formula H3O+ nitrite dichromate NO2– nitrate Cr2O72– NO3– peroxide mercury(I) O22– hydroxide Hg22+ cyanide OH– phosphate permanganate carbonate PO43– thiocyanate MnO4– CN– hydrogen carbonate SCN– sulfite ammonium CO32– oxalate SO32– sulfate NH4+ HCO3 hypochlorite SO42– hydrogen sulfate 2– } acetate ClO– chlorite HSO4– thiosulfate C2H3O2– CH3COO– ClO2– chlorate S2O32– – ClO3– perchlorate C2O4 ClO4– carbonate (CO32–) when combined with Group 1 ions, Ca2+, Mg2+, or ammonium (NH4+) when combined with Group 1 ions or ammonium (NH4+) Exceptions chromate (CrO42–) when combined with Group 1 ions or ammonium (NH4+) hydroxide (OH–) sulfide (S2–) when combined with Group 1 ions or ammonium (NH4+) *compounds having very low solubility in H2O 2 when combined with Group 1 ions, Ca2+, Ba2+, Sr 2+, or ammonium (NH4+) phosphate (PO43–) Ions That Form Insoluble Compounds* Table F Solubility Guidelines for Aqueous Solutions Exceptions halides (Cl–, Br–, I–) when combined with Ag+, Pb2+, or Hg22+ chlorate (ClO3–) sulfates (SO42–) when combined with Ag+, Ca2+, Sr 2+, Ba2+, or Pb2+ Reference Tables for Physical Setting/ Chemistry – 2011 Edition 150. 140. 130. 120. 110. 100. 90. 80. 70. 60. 50. 40. 30. 20. 10. 0 0 10. KI 30. SO2 HCl 50. 60. Temperature (°C) 40. 70. KNO3 80. KCl KClO3 NH4Cl Table G Solubility Curves at Standard Pressure 20. Reference Tables for Physical Setting/ Chemistry – 2011 Edition Solubility (g solute/100. g H2O) NaNO3 NaCl NH3 90. 100. 3 200. 150. 0 101.3 kPa 25 50. propanone 75 ethanol Table H Vapor Pressure of Four Liquids Reference Tables for Physical Setting/ Chemistry – 2011 Edition 0 50. 100. Vapor Pressure (kPa) water 100. ethanoic acid 125 4 Table I Heats of Reaction at 101.3 kPa and 298 K Table J Activity Series** F2 Nonmetals Most Active Li Cl2 Metals –890.4 Rb Most Active CO2(g) + 2H2O(!) –2219.2 ∆H (kJ)* CH4(g) + 2O2(g) 3CO2(g) + 4H2O(!) Reaction C3H8(g) + 5O2(g) 2C8H18(!) + 25O2(g) 16CO2(g) + 18H2O(!) –10943 Cs K I2 Br2 Ca –1452 –566.0 Na 2CO2(g) + 4H2O(!) –393.5 Mg 2CH3OH(!) + 3O2(g) –3351 Al Ba +182.6 Ti –1367 2NO(g) +66.4 Mn 2CO2(g) + 3H2O(!) N2(g) + O2(g) 2NO2(g) –483.6 Zn C2H5OH(!) + 3O2(g) N2(g) + 2O2(g) 2H2O(g) –571.6 Cr Sr 2H2(g) + O2(g) 2H2O(!) –91.8 Fe –2804 2H2(g) + O2(g) 2NH3(g) –84.0 Co 6CO2(g) + 6H2O(!) N2(g) + 3H2(g) C2H6(g) +52.4 Ni K+(aq) + NO3–(aq) –44.51 +34.89 +53.0 Cu H2 Pb Sn 2Al2O3(s) Na+(aq) + OH–(aq) +14.78 4Al(s) + 3O2(g) H2O NH4+(aq) + Cl–(aq) 5 Least Active **Activity Series is based on the hydrogen standard. H2 is not a metal. Au Ag H2O H2O 2CO2(g) 2C(s) + 3H2(g) C2H4(g) +227.4 2CO(g) + O2(g) 2C(s) + 2H2(g) C2H2(g) KNO3(s) NaOH(s) NH4Cl(s) CO2(g) 2C(s) + H2(g) 2HI(g) C(s) + O2(g) H2(g) + I2(g) C6H12O6(s) + 6O2(g) Least Active +25.69 +3.88 NH4+(aq) + NO3–(aq) Na+(aq) + Cl–(aq) –48.83 H2O H2O Li+(aq) + Br–(aq) –55.8 H2O NH4NO3(s) NaCl(s) LiBr(s) H+(aq) + OH–(aq) H2O(!) *The ∆H values are based on molar quantities represented in the equations. A minus sign indicates an exothermic reaction. Reference Tables for Physical Setting/ Chemistry – 2011 Edition Table K Common Acids H2SO3(aq) HNO3(aq) HNO2(aq) HCl(aq) sulfuric acid sulfurous acid nitric acid nitrous acid hydrochloric acid Name H2SO4(aq) phosphoric acid Formula H3PO4(aq) carbonic acid ethanoic acid (acetic acid) H2CO3(aq) or CO2(aq) CH3COOH(aq) or HC2H3O2(aq) Table L Common Bases KOH(aq) NaOH(aq) calcium hydroxide potassium hydroxide sodium hydroxide Name Ca(OH)2(aq) aqueous ammonia Formula NH3(aq) Table M Common Acid–Base Indicators Color Change red to yellow Indicator 3.1–4.4 yellow to blue Approximate pH Range for Color Change methyl orange 6.0–7.6 red to blue bromthymol blue 4.5–8.3 yellow to blue colorless to pink litmus 3.8–5.4 yellow to blue 8–9 bromcresol green 8.0–9.6 phenolphthalein thymol blue Source: The Merck Index, 14th ed., 2006, Merck Publishing Group Reference Tables for Physical Setting/ Chemistry – 2011 Edition Table N Selected Radioisotopes 99Tc 90Sr 222Rn 226Ra 239Pu 32P 19Ne 16N 85Kr 42K 37K 131I 3H 220Fr 53Fe 137Cs 60Co 37Ca 14C 198Au 1.40 × 1010 y 2.13 × 105 y 29.1 y 3.823 d 1599 y 2.410 × 104 y 14.28 d 17.22 s 7.13 s 10.73 y 12.36 h 1.23 s 8.021 d 12.31 y 27.4 s 8.51 min 30.2 y 5.271 y 182 ms 5715 y 2.695 d α α β– β– α α α β– β+ β– β– β– β+ β– β– α β+ β– β– β+ β– β– uranium-235 uranium-233 thorium-232 technetium-99 strontium-90 radon-222 radium-226 plutonium-239 phosphorus-32 neon-19 nitrogen-16 krypton-85 potassium-42 potassium-37 iodine-131 hydrogen-3 francium-220 iron-53 cesium-137 cobalt-60 calcium-37 carbon-14 gold-198 Nuclide Name 232Th 1.592 × 105 y α uranium-238 Decay Mode 233U 7.04 × 108 y α Half-Life 235U 4.47 × 109 y Nuclide 238U Source: CRC Handbook of Chemistry and Physics, 91st ed., 2010–2011, CRC Press 6 Table O Symbols Used in Nuclear Chemistry Symbol α Notation or 42α Name 4 He 2 γ alpha particle 0γ 0 n β– 1 0n p or –10 β gamma radiation or 11p β+ 0 –1 e neutron 1H 1 or +10 β beta particle proton 0 +1e CnH2n–2 CnH2n CnH2n+2 General Formula non- oct- hept- hex- pent- but- prop- eth- meth- Prefix 10 9 8 7 6 5 4 3 2 1 Number of Carbon Atoms ethyne ethene ethane Name H H H H H C H C C H C H H C C H H H Structural Formula Examples Table Q Homologous Series of Hydrocarbons dec- Table P Organic Prefixes positron Name alkanes alkenes alkynes Note: n = number of carbon atoms Reference Tables for Physical Setting/ Chemistry – 2011 Edition 7 Class of Compound F (fluoro-) Cl (chloro-) Br (bromo-) I (iodo-) Functional Group R OH R X (X represents any halogen) General Formula CH3OCH2CH3 methyl ethyl ether CH3CH2CH2OH 1-propanol Table R Organic Functional Groups halide (halocarbon) OH O R′ CH3CH2C NH2 propanamide O CH3CH2CH2NH2 1-propanamine CH3CH2COCH3 methyl propanoate O CH3CH2C OH propanoic acid O CH3CCH2CH2CH3 2-pentanone O CH3CH2C H propanal O CH3CHClCH3 2-chloropropane Example alcohol R O O O O R C H O R C R′ C H C O C OH O R C O R O C OH O C O R N R′′ R′ N O R′ C NH O R R′ ether aldehyde ketone organic acid ester amine amide C NH Note: R represents a bonded atom or group of atoms. Reference Tables for Physical Setting/ Chemistry – 2011 Edition 8 P eriod Reference Tables for Physical Setting/ Chemistry – 2011 Edition Periodic Table of the Elements 1 +1 –1 1.00794 1 H 1 KEY Group 6.941 2 Li 3 4 Na 12Mg 11 39.0983 19 K 85.4678 Rb 132.905 Sr +2 44.9559 39 Y 2-8-18-18-8-1 (223) Fr 2-8-18-18-8-2 +1 (226) -18-32-18-8-1 -18-32-18-8-2 Ti 2-8-10-2 +3 91.224 40 Zr 2-8-18-10-2 6 5 +2 50.9415 +3 +4 23 V 2-8-11-2 +4 92.9064 +2 51.996 +3 +4 +5 7 +2 54.9380 +3 +6 2-8-13-1 +3 95.94 +5 2-8-13-2 2-8-18-12-1 2-8-18-13-1 2-8-18-13-2 +6 186.207 72 73 74 75 Ta -18-32-11-2 +3 (261) +4 (262) 104 105 -18-32-18-9-2 Rf 11 +2 58.9332 +3 +2 58.693 +3 +2 63.546 +3 27 28 29 Co 2-8-15-2 +3 102.906 Ni 2-8-16-2 +3 106.42 12 +1 65.409 +2 W 2-8-18-15-1 +4 190.23 +6 +7 Re 76Os -18-32-12-2 (266) Ce 58 232.038 2-8-18-1 +2 107.868 +4 2-8-18-18-1 +3 192.217 +4 +3 195.08 +4 +2 196.967 +4 77 78 79 Ir Pt C 6 2-4 Al 2-8-3 +2 69.723 Group 14 Si 2-8-4 +3 72.64 2-8-18-2 +1 112.41 2-8-18-18-2 +1 200.59 +3 Au 80Hg 2-8-18-3 2-8-18-4 –4 30.97376 +2 +4 –2 35.453 +4 +6 15 16 17 –1 39.948 +1 +5 +7 P 2-8-5 +2 74.9216 +4 2-8-18-5 +3 118.71 +2 121.760 +4 49 50 51 2-8-18-18-3 +1 204.383 +2 81 Tl Sn 2-8-18-18-4 +1 207.2 +3 Pb 82 18 2-8 +2 114.818 In 17 2-7 N 7 2-5 +3 28.0855 16 –3 15.9994 –2 –1 +1 +2 +3 +4 8 +5 2-6 –3 32.065 +3 +5 –4 14.0067 +2 +4 O S 2-8-6 –3 78.96 +3 +5 2-8-18-6 –3 127.60 +3 +5 Sb 52Te 2-8-18-18-5 +2 208.980 +4 83 Bi 2-8-18-18-6 +3 (209) +5 Po 84 –2 18.9984 F 9 Cl 2-8-7 –1 20.180 Ne 18 Ar –1 83.798 +1 +5 35 36 Br 2-8-18-7 –2 126.904 +4 +6 l 2-8-18-18-7 +2 (210) +4 85 Kr Xe 54 (222) At 86Rn -18-32-17-1 -18-32-18-1 -18-32-18-2 -18-32-18-3 -18-32-18-4 -18-32-18-5 -18-32-18-6 -18-32-18-7 -18-32-18-8 (276) (281) (280) (285) (284) (289) (288) (292) (?) (294) 60 +4 238.029 +5 91 92 U +3 (237) +4 +5 +6 Mt 110Ds 111Rg 112Cn 113 Uut Uup 116 Uuq 115 Uuh 117 Uus 118 Uuo 114 ** +3 150.36 +2 151.964 +3 +2 157.25 +3 +3 158.925 +3 (244) +4 +5 +6 +3 (243) +4 +5 +6 +3 (247) +4 +5 +6 +3 (247) +3 162.500 *denotes the presence of (2-8-) for elements 72 and above **The systematic names and symbols for elements of atomic numbers 113 and above will be used until the approval of trivial names by IUPAC. 9 Source: CRC Handbook of Chemistry and Physics, 91st ed., 2010–2011, CRC Press +3 164.930 Dy 67Ho 66 +3 (251) +4 Np 94Pu 95Am 96Cm 97Bk 98Cf 93 0 109 Nd 61Pm 62Sm 63Eu 64Gd 65Tb +4 231.036 0 +2 +4 +6 2-8-18-18-8 -18-32-15-2 59 0 +2 2-8-18-8 –1 131.29 +1 +5 +7 (277) +3 (145) 0 2-8-8 –2 79.904 +4 +6 53 0 10 -18-32-14-2 +3 144.24 Th Pa 90 2-8-18-18 +3 12.011 15 (272) +3 140.908 +4 Pr He -18-32-13-2 Db 106Sg 107Bh 108Hs 140.116 2-8-18-16-1 13 14 Cu 30Zn 31Ga 32Ge 33As 34Se Nb 42Mo 43Tc 44Ru 45Rh 46Pd 47Ag 48Cd 41 +5 183.84 *18-32-10-2 2-8-14-2 +4 101.07 +6 +7 +6 (98) +4 180.948 Hf +2 55.845 +3 +4 +7 10 9 8 Cr 25Mn 26Fe 24 +3 178.49 2-8-18-18-9-2 +2 (227) Ra 89Ac 88 22 2-8-18-9-2 +2 138.9055 Cs 56Ba 57La 55 +3 47.867 2-8-9-2 +2 88.9059 2-8-18-8-2 +1 137.33 4 3 2-8-8-2 +1 87.62 38 B 5 26.98154 Ca 21Sc 37 87 10.81 Group 20 2-8-18-8-1 7 13 +2 2-8-2 +1 40.08 2-8-8-1 6 Relative atomic masses are based on 12 C = 12 (exact) Note: Numbers in parentheses are mass numbers of the most stable or common isotope. 2-4 Electron Configuration 2 0 2 2-3 +1 24.305 2-8-1 5 Be 6 Atomic Number +2 Selected Oxidation States 2-2 22.98977 4 2 –4 +2 +4 C Symbol +1 9.01218 2-1 3 12.011 Atomic Mass 1 1 18 4.00260 +3 (252) +3 167.259 68 +3 168.934 +3 173.04 +2 174.9668 +3 +3 +3 (258) +2 (259) +3 +2 (262) +3 +3 Er 69Tm 70Yb 71Lu +3 (257) Es 100Fm 101Md 102No 99 Lr 103 Reference Tables for Physical Setting/ Chemistry – 2011 Edition Table S Properties of Selected Elements Atomic Symbol Number Name First Ionization Energy (kJ/mol) Electronegativity Melting Point (K) Boiling* Point (K) Density** (g/cm3) Atomic Radius (pm) 10 1 2 3 4 5 H He Li Be B hydrogen helium lithium beryllium boron 1312 2372 520. 900. 801 2.2 — 1.0 1.6 2.0 14 — 454 1560. 2348 20. 4 1615 2744 4273 0.000082 0.000164 0.534 1.85 2.34 32 37 130. 99 84 6 7 8 9 10 C N O F Ne carbon nitrogen oxygen fluorine neon 1086 1402 1314 1681 2081 2.6 3.0 3.4 4.0 — — 63 54 53 24 — 77 90. 85 27 — 0.001145 0.001308 0.001553 0.000825 75 71 64 60. 62 11 12 13 14 15 Na Mg Al Si P sodium 496 magnesium 738 aluminum 578 silicon 787 phosphorus (white) 1012 0.9 1.3 1.6 1.9 2.2 371 923 933 1687 317 1156 1363 2792 3538 554 0.97 1.74 2.70 2.3296 1.823 160. 140. 124 114 109 16 17 18 19 20 S Cl Ar K Ca sulfur (monoclinic) 1000. chlorine 1251 argon 1521 potassium 419 calcium 590. 2.6 3.2 — 0.8 1.0 388 172 84 337 1115 718 239 87 1032 1757 2.00 0.002898 0.001633 0.89 1.54 104 100. 101 200. 174 21 22 23 24 25 Sc Ti V Cr Mn scandium titanium vanadium chromium manganese 633 659 651 653 717 1.4 1.5 1.6 1.7 1.6 1814 1941 2183 2180. 1519 3109 3560. 3680. 2944 2334 2.99 4.506 6.0 7.15 7.3 159 148 144 130. 129 26 27 28 29 30 Fe Co Ni Cu Zn iron cobalt nickel copper zinc 762 760. 737 745 906 1.8 1.9 1.9 1.9 1.7 1811 1768 1728 1358 693 3134 3200. 3186 2835 1180. 7.87 8.86 8.90 8.96 7.134 124 118 117 122 120. 31 32 33 34 35 Ga Ge As Se Br gallium germanium arsenic (gray) selenium (gray) bromine 579 762 944 941 1140. 1.8 2.0 2.2 2.6 3.0 303 1211 1090. 494 266 2477 3106 — 958 332 5.91 5.3234 5.75 4.809 3.1028 123 120. 120. 118 117 36 37 38 39 40 Kr Rb Sr Y Zr krypton rubidium strontium yttrium zirconium 1351 403 549 600. 640. — 0.8 1.0 1.2 1.3 116 312 1050. 1795 2128 120. 961 1655 3618 4682 0.003425 1.53 2.64 4.47 6.52 116 215 190. 176 164 . Reference Tables for Physical Setting/ Chemistry – 2011 Edition Atomic Symbol Number First Ionization Energy (kJ/mol) Name Electronegativity Melting Point (K) Boiling* Point (K) Density** (g/cm3) Atomic Radius (pm) 41 42 43 44 45 Nb Mo Tc Ru Rh niobium molybdenum technetium ruthenium rhodium 652 684 702 710. 720. 1.6 2.2 2.1 2.2 2.3 2750. 2896 2430. 2606 2237 5017 4912 4538 4423 3968 8.57 10.2 11 12.1 12.4 156 146 138 136 134 46 47 48 49 50 Pd Ag Cd In Sn palladium silver cadmium indium tin (white) 804 731 868 558 709 2.2 1.9 1.7 1.8 2.0 1828 1235 594 430. 505 3236 2435 1040. 2345 2875 12.0 10.5 8.69 7.31 7.287 130. 136 140. 142 140. 51 52 53 54 55 Sb Te I Xe Cs antimony (gray) tellurium iodine xenon cesium 831 869 1008 1170. 376 2.1 2.1 2.7 2.6 0.8 904 723 387 161 302 1860. 1261 457 165 944 6.68 6.232 4.933 0.005366 1.873 140. 137 136 136 238 56 57 Ba La barium lanthanum 503 538 0.9 1.1 1000. 1193 2170. 3737 3.62 6.15 206 194 Elements 58–71 have been omitted. 72 73 74 75 Hf Ta W Re hafnium tantalum tungsten rhenium 659 728 759 756 1.3 1.5 1.7 1.9 2506 3290. 3695 3458 4876 5731 5828 5869 13.3 16.4 19.3 20.8 164 158 150. 141 76 77 78 79 80 Os Ir Pt Au Hg osmium iridium platinum gold mercury 814 865 864 890. 1007 2.2 2.2 2.2 2.4 1.9 3306 2719 2041 1337 234 5285 4701 4098 3129 630. 22.587 22.562 21.5 19.3 13.5336 136 132 130. 130. 132 81 82 83 84 85 Tl Pb Bi Po At thallium lead bismuth polonium astatine 589 716 703 812 — 1.8 1.8 1.9 2.0 2.2 577 600. 544 527 575 1746 2022 1837 1235 — 11.8 11.3 9.79 9.20 — 144 145 150. 142 148 86 87 88 89 Rn Fr Ra Ac radon francium radium actinium 1037 393 509 499 — 0.7 0.9 1.1 202 300. 969 1323 211 — — 3471 0.009074 — 5 10. 146 242 211 201 Elements 90 and above have been omitted. 11 *boiling point at standard pressure **density of solids and liquids at room temperature and density of gases at 298 K and 101.3 kPa — no data available Source: CRC Handbook for Chemistry and Physics, 91st ed., 2010–2011, CRC Press Table T Important Formulas and Equations Mole Calculations Density % error = number of moles = m d= V d = density m = mass V = volume Percent Error % composition by mass = parts per million = mass of solute × 1 000 000 mass of solution mass of part × 100 mass of whole measured value – accepted value × 100 accepted value given mass gram-formula mass Percent Composition Concentration MA = molarity of H+ VB = volume of base MB = molarity of OH– K = kelvin °C = degree Celsius 12 DET 609 ADU q = heat Hf = heat of fusion m = mass Hv = heat of vaporization C = specific heat capacity ∆T = change in temperature VA = volume of acid P = pressure V = volume T = temperature moles of solute liter of solution T2 P2V2 molarity = P1V1 = MAVA = MBVB T1 Titration Combined Gas Law Heat K = °C + 273 mHv q = mC∆T q = mHf q= Temperature Reference Tables for Physical Setting/ Chemistry – 2011 Edition