1. The latent heat of vaporization is temperature-dependent though a constant heat of vaporization can be assumed for *** all temperature ranges and below the critical temperature (which is the temperature above which a gas cannot be liquified by applying pressure). The latent heat o...
The potential energy stored in the interatomics forces between molecules needs to be overcome by the kinetic energy the motion of the particles before the substance can change phase.If we measure the temperature of the substance which is initially solid as we heat it we produce a graph like ...
1) latent heat;heat of vaporization 潜热; 汽化热2) latent heat of vaporization 汽化潜热 1. Development of measurement system for saturated vapour pressure and calculating software for latent heat of vaporization; 饱和蒸汽压测量及汽化潜热推算系统的开发 2. Measurement of latent heat of vaporization...
It may also be used (at vapour pressures below ? 100 torr) to evaluate the entropy and latent heat of vaporisation of a liquid from even scant vapour pressure data.H. SmithDept. of Chemistry, Glamorgan College of TechnologyH. L. Thomas...
1)latent heat of vaporization汽化潜热 1.Development of measurement system for saturated vapour pressure and calculating software forlatent heat of vaporization;饱和蒸汽压测量及汽化潜热推算系统的开发 2.Measurement oflatent heat of vaporizationof liquid nitrogen using computer data acquisition system;用计算机...
Using an analytical approximation to the saturated vapour pressure as a function of temperature, a new, temperature-dependent function f... B Henderson‐Sellers - 《Quarterly Journal of the Royal Meteorological Society》 被引量: 62发表: 2010年 Equation for the latent heat of vaporization An ...
measure both the readings of the electric meter and the electric balance for several times (use a camera to record those if you want accuracy). Plot a graph about energy supplied to the heater against weight of the whole setup. As E=ml latent heat=E/m therefore latent heat is...
Enthalpy of condensation 50 gbenzaldehydevapour is condensed at 179°C. What is the enthalpy of the liquid relative to the vapour? Solution: FromTable B.7, themolecular weightof benzaldehyde is 106.12, thenormal boiling pointis 179.0°C, and the standard heat of vaporisation is 38.40 kJ gmol...
SI unit of specific latent heat of vapourization,, of a substance isjoule per kilogram () Latent Heat In Terms Of Molecular Behaviour Latent heat energy is absorbed or given out while a substance undergoes state change. The average kinetic energy of the molecules does not change so that the...
求翻译:In the majority of cases, latent heat of evaporation of water has been accounted for by the enthalpy term for exit gas water vapour, appearing within an advective gas transport expression.是什么意思?待解决 悬赏分:1 - 离问题结束还有 In the majority of cases, latent heat of evaporation...