等压下由纯物质混合形成理想液态混合物的热力学函数改变值应满足 ( )
A: ΔHmix =0, ΔGmix =0
B: ΔGmix =0, ΔSmix =0
C: ΔUmix =0, ΔGmix =0
D: ΔHmix =0, ΔVmix =0
A: ΔHmix =0, ΔGmix =0
B: ΔGmix =0, ΔSmix =0
C: ΔUmix =0, ΔGmix =0
D: ΔHmix =0, ΔVmix =0
举一反三
- 理想液态混合物的混合性质是() A: ∆Vmix=0,∆Hmix>0,∆Smix>0,∆Gmix>0 B: ∆Vmix=0,∆Hmix=0,∆Smix<0,∆Gmix>0 C: ∆Vmix=0,∆Hmix=0,∆Smix>0,∆Gmix<0 D: ∆Vmix=0,∆Hmix>0,∆Smix=0,∆Gmix<0
- 等温等压下由纯物质混合形成理想溶液时,其热力学函数都不改变的是 A: ΔHmix=0, ΔGmix=0 B: ΔGmix=0, ΔSmix=0 C: ΔUmix=0, ΔGmix=0 D: ΔHmix=0, ΔUmix=0
- 两种纯物质形成理想液态混合物时,下列说法不正确的是( ) A: △Smix < 0 B: △Gmix < 0 C: △Vmix = 0 D: △Hmix = 0
- 两种纯物质形成理想液态混合物时,下列说法正确的是( ) A: △Smix < 0 B: △Gmix < 0 C: △Vmix > 0 D: △Hmix < 0
- 两种纯物质形成理想液态混合物时,下列说法正确的是( ) A: △Smix < 0 B: △Gmix < 0 C: △Vmix > 0 D: △Hmix < 0