SAT2化学which of the following is not a state function?A Tempetatute B density c work D volumn E pressure
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 11:04:06
SAT2化学whichofthefollowingisnotastatefunction?ATempetatuteBdensitycworkDvolumnEpressureSAT2化学whichoft
SAT2化学which of the following is not a state function?A Tempetatute B density c work D volumn E pressure
SAT2化学
which of the following is not a state function?
A Tempetatute B density c work D volumn E pressure
SAT2化学which of the following is not a state function?A Tempetatute B density c work D volumn E pressure
下面哪个不是状态函数?
A 温度 B 浓度 C功 D体积 E压力
状态函数(state function),即指表征体系特性的宏观性质,多数指具有能量量纲的热力学函数(如内能、焓、吉布斯自由能、亥姆霍茨自由能).状态函数只对平衡状态的体系有确定值,其变化值只取决于系统的始态和终态.另外,状态函数之间相互关联、相互制约.状态函数按其性质可分为两类,即广度性质和强度性质,其区别在于是否与物质的量有关.
温度、压力、体积、密度、能量、形态等,还有热力学函数:U(内能)、H(焓)、G(吉布斯函数)、F(自由能)、S(熵)等可以定义为体系的一个与路径无关的性质,而功和热则不可以,因为功和热无法与体系的特定状态联系在一起.
所以应该选C.
SAT2化学which of the following is not a state function?A Tempetatute B density c work D volumn E pressure
又一道急需解决的SAT2 Math If f(x)=X^2-3x+4,which of the following is an approximation of f(f(f(3+7/8)))?正答:1223.21
几道SAT2化学1.Which of the following elements would have the largest atomic radius?A.Cl B.F C.Li D.Ne E.Na ——答案选E.稀有气体和其他元素怎么比原子半径呢?2.Candles can be safely stored at room temperature,even though their r
SAT2化学真题一道what is the approximate molarity of water?
SAT2 which of the following radioactive processes when occurring separately ,must alter the atomic number of the radioactive nucleus?1,alpha decay2,beta decay3,gamma decayA,1B,2C,3D,1,2F,1,2,3
SAT2化学中的一道题,Of the following compounds,which has the highest boiling point?(A) CH3-CH3(B) CH3-CH2OH(C) CH3-COOH(D) CH3-COH(E) H2S上述几个如何通过化学键比较?(答案是E)
一道SAT2数学题答好了我加分 if f(x)=x³-4x²-3x+2 which of the following are true?1.the function f is increasing for x≥32.the equation f(x)=o has two nonreal solutions3.f(x)≥-16 for all x≥0答案是1和3,为什么2不对?1,3
SAT2数学题一道,请求详解Which of the following describes the right and left behavior of the graph of f(x)= -3x^7 +2x^5 -3x +6?A Rises right and leftB Falls right and leftC Falls left,rise rightD Rises left,falls rightE Cannot be determined
Which of the following has the greatest value?A.1.73^999 B.2^799 C.3^500 D.4^400 E.250^100SAT2 MATHEMATICS
一道sat2数学题,the only prime factors of a number 'n' are 2,5,7,and 17.which of the following could not be a factor of a)10 b) 20 c) 25 d)30 e)34
sat2化学能用计算器么
sat2数学求解a plane cuts through a cube in such a way that the plane passes through three of the cube's vertices, no two of which lie on the same edge. if the edge of the cube has a length of 1, what is the surface area of the smaller fragment of
SAT2 主要是题干不懂--------------------------------------------------------------------------------42.Which of the following expresses the polar point (3,) in rectangular coordinates?(A) (–1.7,–3.14) (B) (–0.87,0.5) (C) (1.5,3.14) (D) (
SAT2化学Given Mn(2+)+2e(-)=Mn E=-0.12vZn(2+)+2e(-)=Zn E=-0.8vWhat is the expression for the equilibrum constant of the spontaneous oxidation-reduction reaction?
sat2数学题,f(x)=5√2x ,what is the value off^(-1) (10)?If f(x)=5√2x ,what is the value of f^(-1) (10)?
求问Sat2数学题 If f is a linear function and f(-2)=11,f(5)=-2,and f(x)=4.3,what is the value of x
SAT2物理的一道题,有关气体的If the volume of a gas is decreased while its temperature is held constant,which of the following will occur?(A)The average kinetic energy of the molecules of the gas will increase(B)The average kinetic energy of
请问sat2化学中how many ml of a 0.25 N solution of HCl的0.25N solution是什么意思?