The vapor pressure of water at 20℃ is 2.338 kPa. If the solute in a solution made from 10.0 g of NaCl in 1.00 kg of water is 100% dissociated, what is the vapor pressure of the solution at 20℃?相关知识点: 试题来源: 解析 解: p = p*xA=2.338 ×0.9939 = 2.32 4 kPa...
If $760$ mmHg is equivalent to one standard atmosphere, which of the following could be the graph of the vapor pressure of water? ()A. B. C. D. 2【题目】When the vapor pressure of water at various temperatures is graphed, the values for the pressure increase slowly at lower ...
·mol-1. Calculate (1)the vapor pressure of water at 95℃; (2) the boiling point of water with .相关知识点: 试题来源: 解析 解:由题意可知P1=,T1=373K,T2=95+273=368K,△vapHm= KJ·mol1、 (1) = 即= P2 = (KPa) (2) 同理 = T = (K)反馈...
3kPa at 100℃ and heat ofvaporization is 40. 68kJ. mol '. Calculate (1)the vapor pressure of water at95℃,(2)the boiling point of water with 106. 3kPa. 答案 【解析】ln(p_2)/(p_1)=-(△_mH_m)/R(1/(T_2)-1/(T_1)) ln(p_2)/(101.3*10^3)=-(40.68*10^3)/(8.314)...
Vapor Pressure of WaterELSEVIERFundamentals of Chemistry Laboratory Studies
1.Determinethevaporpressureofwateratdifferenttemperatures.2.Determinetheheatofvaporizationofwater.ReviewofGaslaws)tan(1nandTtconsatVP )tan(nandPtconsatTV )tan(TandPtconsatnV nTPV nRTPV Boyle’sLaw:Charle’sLaw:Avogadros’sLaw:IDEALGASLAWIDEALGASLAWnRTPV UnitsofP:atmospheresUnitsofV:LitersUnitsofT:...
Vapor Pressure of Water calculator Formula: P = 10A-B/(C+T) Where: P: Vapor Pressure of Water T: Water Temperature, in Celsius A,B,C: Antoine Constants for Water. When water temperature in the range of 1 - 100 Celsius A=8.07131, B=1730.63, C= 233.426; when the temperature in the...
Vapor Pressure and Enthalpy of Vaporization of Water Kyle Miller November 19, 2006 1 Purpose The purpose of this experiment is to calculate the enthalpy of vaporization of water by finding the vapor pressure of water over a range of temperatures. 2 Procedure In an inverted 10mL graduated cyli...
网络水汽压 网络释义 1. 水汽压 地理专业词汇英语翻译(P) ... pressure gradient 气压梯度pressure of water vapor水汽压pressure system 气压系统 ... www.diyifanwen.com|基于28个网页
water vapor pressure 英[ˈwɔ:tə ˈveipə ˈpreʃə] 美[ˈwɔtɚ ˈvepɚ ˈprɛʃɚ] 释义 水蒸气压 行业词典 大气科学 水汽压空气中水汽的分压强。 航海科技 水汽压