惊人三提问——————速回答

来源：百度知道 编辑：UC知道 时间：2024/05/22 03:32:00
谁能告诉我液氨的比热熔是多少呀？谁能告诉我液氨的汽化潜热是多少呀？常温下的（25度）的液化压力是多少呀？？
答对了还有追加分说.要说出根据的。最好是出自那一本书，做一篇论文用了，朋友麻烦你再补充一下把。

液氨的比热熔1c/KJ.kg,液氨汽化潜热γ=251.34Kcal/kg ,常温下的（25度）的液化压力是8.1帕

http://www.yean.cn/detail.asp?n_id=123
论文引用也可以采用网络知识的

果然惊人·· 我看看能查到不

液氨汽化潜热γ=251.34Kcal/kg

PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE: Colorless liquid or gas.
ODOR: Strong, penetrating, pungent odor. Reported odor thresholds
in humans range from 1-50 ppm.
PHYSICAL STATE: At room temperature and atmospheric pressure, ammonia is
a pungent colorless gas. It may be compressed and cooled
to a colorless liquid.
pH: 10.6-11.6 Ammonia is strongly alkaline when dissolved in
water.
VAPOR DENSITY: 0.6 at 32oF (air = 1)
MELTING POINT: -108oF (at one atmosphere)
BOILING POINT: -28oF (at one atmosphere)
SPECIFIC GRAVITY: 0.5970 (of the gas at 32oF and 1atm) (air = 1)
EVAPORATION RATE: Rapid at ambient temperatures (butyl acetate = 1).
PERCENT