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研究所、轉學考(插大)-營養學
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99年 - 99輔大轉學考營養學-基礎化學#83062
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4. The density of ethanol at 20°C is 0.789 g/mL. What is its specific gravity?
其他申論題
(a). Fuel oil is burned in a furnace.
#337059
(b). C6H12O6(S)→ 2C2H5OH(i) + 2C02(g)，△H= -16 kcal
#337060
(c). N2O5(g) + H20(l) + 2HN03(i) → 2HN03(1) +18.3 kcal
#337061
(d). N2(g) + 202(g) + 16.2 kcal→2NO2(g)
#337062
(a). 58 protons, 58 electrons, and 78 neutrons,
#337064
(b). 17 protons, 17 electrons, and 20 neutrons?
#337065
(a). Ammonium phosphate; (NH4)2PO3
#337066
(b). Barium carbonate; Ba2CO3
#337067
(c). Aluminum sulfide; AI2S3
#337068
(d). Magnesium sulfide; MgS
#337069
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