34
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4
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8
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2
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11
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3
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20
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12
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20
Processos Químicos Industriais
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57
Processos Químicos Industriais
UFMT
Texto de pré-visualização
Table B2 Heat Capacities a Form 1 CpkJmolC or kJmolK a bT cT2 dT3 Form 2 CpkJmolC or kJmolK a bT cT2 Example Cpastem 007196 2010 105T 1278 108T2 3476 1012T3 where T is in C Note The formulas for gases are strictly applicable at pressures low enough for the ideal gas equation of state to apply Mol Temp Range Compound Formula Wt State Form Unit a 103 b 105 c 108 d 1012 Units of T Acetone CH3COCH3 5808 l 1 C 1230 186 3060 g 1 C 7196 2010 1278 3476 01200 Acetylene C2H2 2604 g 1 C 4243 6053 5033 1820 01200 Air 290 g 1 C 2894 04147 03191 1965 01500 g 1 K 2809 01965 04799 1965 2731800 Ammonia NH3 1703 l 1 C 3515 2954 04421 6686 01200 Ammonium sulfate NH42SO4 13215 c 1 K 2159 275328 Benzene C6H6 7811 l 1 C 1265 234 667 g 1 C 7406 3295 2520 7757 01200 Isobutane C4H10 5812 g 1 C 8946 3013 1891 4987 01200 nButane C4H10 5812 g 1 C 9230 2788 1547 3498 01200 Isobutene C4H8 5610 g 1 C 8288 2564 1727 5050 01200 Calcium carbide CaC2 6410 c 2 K 6862 119 866 1010 298720 Calcium carbonate CaCO3 10009 g 2 K 8234 4975 1287 1010 2731033 Calcium hydroxide CaOH2 7410 c 1 K 895 276373 Calcium oxide CaO 5608 c 2 K 4184 203 452 1010 2731173 Carbon C 1201 c 1 K 1118 1095 4891 1010 2731373 Carbon dioxide CO2 4401 g 1 C 3611 4233 2887 7464 01500 Carbon monoxide CO 2801 g 1 C 2895 04110 03548 2220 01500 Carbon tetrachloride CCl4 15384 l 1 K 9339 1298 273343 Chlorine Cl2 7091 g 1 C 3360 1367 01974 1607 6473 01200 Copper Cu 6354 g 1 K 2276 06117 2731357 Table B2 Continued Mol Temp Range Compound Formula Wt State Form Unit a 103 b 105 c 108 d 1012 Units of T Cumene C9H12 12019 g 1 C 1392 5376 3979 1205 01200 Isopropyl benzene Cyclohexane C6H12 8416 g 1 C 94140 4962 3190 8063 01200 Cyclopentane C5H10 7013 g 1 C 7339 3928 2554 6866 01200 Ethane C2H6 3007 g 1 C 4937 1392 5816 7280 01200 Ethyl alcohol C2H5OH 4607 l 1 C 1031 100 Ethanol l 1 C 1588 g 1 C 6134 1572 8749 1983 01200 Ethylene C2H4 2805 g 1 C 4075 1147 6891 1766 01200 Ferric oxide Fe2O3 15970 c 2 K 1034 6711 1772 1010 2731097 Formaldehyde CH2O 3003 g 1 C 3428 4268 00000 8694 01200 Helium He 400 g 1 C 208 01200 nHexane C6H14 8617 g 1 C 2163 20100 g 1 C 13744 4085 2392 5766 01200 Hydrogen H2 2016 g 1 C 2884 000765 03288 08698 01500 Hydrogen bromide HBr 8092 g 1 C 2910 00227 09887 4858 01200 Hydrogen chloride HCl 3647 g 1 C 2913 01341 09715 4335 01200 Hydrogen cyanide HCN 2703 g 1 C 353 2908 1092 01200 Hydrogen sulfide H2S 3408 g 1 C 3351 1547 03012 3292 01500 Magnesium chloride MgCl2 9523 c 1 K 724 158 273991 Magnesium oxide MgO 4032 c 2 K 4544 05008 8732 1010 2732073 Methane CH4 1604 g 1 C 3431 5469 03661 1100 01200 g 1 K 1987 5021 1268 1100 2731500 Methyl alcohol CH3OH 3204 l 1 C 7586 1683 065 Methanol g 1 K 4293 8301 187 803 0700 Methyl cyclohexane C7H14 g 1 C 1213 5653 3772 1008 01200 Methyl cyclopentane C6H12 8416 g 1 C 9883 45857 3044 8381 01200 Nitric acid HNO3 6302 l 1 C 1100 25 Nitric oxide NO 3001 g 1 C 2950 08188 02925 03652 03500 Nitrogen N2 2802 g 1 C 2900 02199 05723 2871 01500 Nitrogen dioxide NO2 4601 g 1 C 3607 397 288 787 01200 Nitrogen tetraoxide N2O4 9202 g 1 C 757 125 113 0300 Nitrous oxide N2O 4402 g 1 C 3766 4151 2694 1057 01200 Oxygen O2 3200 g 1 C 2910 1158 06076 1311 01500 nPentane C5H12 7215 l 1 C 1554 4368 036 g 1 C 1148 3409 1899 4226 01200 Propane C3H8 g 1 C 68032 2259 1311 3171 01200 Propylene C3H6 4208 g 1 C 59580 1771 1017 2460 01200 Sodium carbonate Na2CO3 10599 c 1 K 121 288371 Sodium carbonate Na2CO3 decahydrate 10H2O 28615 c 1 K 5356 298 Sulfur S 3207 c 1 K 152 268 273368 Rhombic c 1 K 183 184 368392 Monoclinic Sulfuric acid H2SO4 9808 l 1 C 1391 1559 1045 Sulfur dioxide SO2 6407 g 1 C 3891 3904 3104 8606 01500 Sulfur trioxide SO3 8007 g 1 C 4850 9188 8540 3240 01000 Toluene C7H8 9213 l 1 C 1488 324 2786 8033 0110 g 1 C 9418 3800 01200 Water H2O 18016 l 1 C 754 0100 g 1 C 3346 06880 07604 3593 01500
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4
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8
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UFMT
2
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11
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3
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20
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UFMT
12
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20
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57
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Texto de pré-visualização
Table B2 Heat Capacities a Form 1 CpkJmolC or kJmolK a bT cT2 dT3 Form 2 CpkJmolC or kJmolK a bT cT2 Example Cpastem 007196 2010 105T 1278 108T2 3476 1012T3 where T is in C Note The formulas for gases are strictly applicable at pressures low enough for the ideal gas equation of state to apply Mol Temp Range Compound Formula Wt State Form Unit a 103 b 105 c 108 d 1012 Units of T Acetone CH3COCH3 5808 l 1 C 1230 186 3060 g 1 C 7196 2010 1278 3476 01200 Acetylene C2H2 2604 g 1 C 4243 6053 5033 1820 01200 Air 290 g 1 C 2894 04147 03191 1965 01500 g 1 K 2809 01965 04799 1965 2731800 Ammonia NH3 1703 l 1 C 3515 2954 04421 6686 01200 Ammonium sulfate NH42SO4 13215 c 1 K 2159 275328 Benzene C6H6 7811 l 1 C 1265 234 667 g 1 C 7406 3295 2520 7757 01200 Isobutane C4H10 5812 g 1 C 8946 3013 1891 4987 01200 nButane C4H10 5812 g 1 C 9230 2788 1547 3498 01200 Isobutene C4H8 5610 g 1 C 8288 2564 1727 5050 01200 Calcium carbide CaC2 6410 c 2 K 6862 119 866 1010 298720 Calcium carbonate CaCO3 10009 g 2 K 8234 4975 1287 1010 2731033 Calcium hydroxide CaOH2 7410 c 1 K 895 276373 Calcium oxide CaO 5608 c 2 K 4184 203 452 1010 2731173 Carbon C 1201 c 1 K 1118 1095 4891 1010 2731373 Carbon dioxide CO2 4401 g 1 C 3611 4233 2887 7464 01500 Carbon monoxide CO 2801 g 1 C 2895 04110 03548 2220 01500 Carbon tetrachloride CCl4 15384 l 1 K 9339 1298 273343 Chlorine Cl2 7091 g 1 C 3360 1367 01974 1607 6473 01200 Copper Cu 6354 g 1 K 2276 06117 2731357 Table B2 Continued Mol Temp Range Compound Formula Wt State Form Unit a 103 b 105 c 108 d 1012 Units of T Cumene C9H12 12019 g 1 C 1392 5376 3979 1205 01200 Isopropyl benzene Cyclohexane C6H12 8416 g 1 C 94140 4962 3190 8063 01200 Cyclopentane C5H10 7013 g 1 C 7339 3928 2554 6866 01200 Ethane C2H6 3007 g 1 C 4937 1392 5816 7280 01200 Ethyl alcohol C2H5OH 4607 l 1 C 1031 100 Ethanol l 1 C 1588 g 1 C 6134 1572 8749 1983 01200 Ethylene C2H4 2805 g 1 C 4075 1147 6891 1766 01200 Ferric oxide Fe2O3 15970 c 2 K 1034 6711 1772 1010 2731097 Formaldehyde CH2O 3003 g 1 C 3428 4268 00000 8694 01200 Helium He 400 g 1 C 208 01200 nHexane C6H14 8617 g 1 C 2163 20100 g 1 C 13744 4085 2392 5766 01200 Hydrogen H2 2016 g 1 C 2884 000765 03288 08698 01500 Hydrogen bromide HBr 8092 g 1 C 2910 00227 09887 4858 01200 Hydrogen chloride HCl 3647 g 1 C 2913 01341 09715 4335 01200 Hydrogen cyanide HCN 2703 g 1 C 353 2908 1092 01200 Hydrogen sulfide H2S 3408 g 1 C 3351 1547 03012 3292 01500 Magnesium chloride MgCl2 9523 c 1 K 724 158 273991 Magnesium oxide MgO 4032 c 2 K 4544 05008 8732 1010 2732073 Methane CH4 1604 g 1 C 3431 5469 03661 1100 01200 g 1 K 1987 5021 1268 1100 2731500 Methyl alcohol CH3OH 3204 l 1 C 7586 1683 065 Methanol g 1 K 4293 8301 187 803 0700 Methyl cyclohexane C7H14 g 1 C 1213 5653 3772 1008 01200 Methyl cyclopentane C6H12 8416 g 1 C 9883 45857 3044 8381 01200 Nitric acid HNO3 6302 l 1 C 1100 25 Nitric oxide NO 3001 g 1 C 2950 08188 02925 03652 03500 Nitrogen N2 2802 g 1 C 2900 02199 05723 2871 01500 Nitrogen dioxide NO2 4601 g 1 C 3607 397 288 787 01200 Nitrogen tetraoxide N2O4 9202 g 1 C 757 125 113 0300 Nitrous oxide N2O 4402 g 1 C 3766 4151 2694 1057 01200 Oxygen O2 3200 g 1 C 2910 1158 06076 1311 01500 nPentane C5H12 7215 l 1 C 1554 4368 036 g 1 C 1148 3409 1899 4226 01200 Propane C3H8 g 1 C 68032 2259 1311 3171 01200 Propylene C3H6 4208 g 1 C 59580 1771 1017 2460 01200 Sodium carbonate Na2CO3 10599 c 1 K 121 288371 Sodium carbonate Na2CO3 decahydrate 10H2O 28615 c 1 K 5356 298 Sulfur S 3207 c 1 K 152 268 273368 Rhombic c 1 K 183 184 368392 Monoclinic Sulfuric acid H2SO4 9808 l 1 C 1391 1559 1045 Sulfur dioxide SO2 6407 g 1 C 3891 3904 3104 8606 01500 Sulfur trioxide SO3 8007 g 1 C 4850 9188 8540 3240 01000 Toluene C7H8 9213 l 1 C 1488 324 2786 8033 0110 g 1 C 9418 3800 01200 Water H2O 18016 l 1 C 754 0100 g 1 C 3346 06880 07604 3593 01500