已知298.15 K时NO(g)的为91.3[img=84x22]1803b62264b645b.png[/img],上题中环境的熵变为:
A: -281.2 [img=125x22]1803b6226c53f21.png[/img]
B: -306 [img=125x22]1803b6226c53f21.png[/img]
C: 281.2 [img=125x22]1803b6226c53f21.png[/img]
D: 306 [img=125x22]1803b6226c53f21.png[/img]
A: -281.2 [img=125x22]1803b6226c53f21.png[/img]
B: -306 [img=125x22]1803b6226c53f21.png[/img]
C: 281.2 [img=125x22]1803b6226c53f21.png[/img]
D: 306 [img=125x22]1803b6226c53f21.png[/img]
举一反三
- 求[img=87x70]17e0b28e73467b6.png[/img]= A: 18 B: 20 C: 21 D: 22
- 过点[img=67x25]1803a28a6d78ff2.png[/img]与直线[img=206x51]1803a28a78846c2.png[/img]的平面的方程为( ). A: [img=136x22]1803a28a81e7ad4.png[/img] B: [img=125x22]1803a28a89e4461.png[/img] C: [img=125x22]1803a28a92ee441.png[/img] D: [img=125x22]1803a28a9b3c78b.png[/img]
- 过点[img=67x25]1802fe70649f5eb.png[/img]与直线[img=206x51]1802fe706f782db.png[/img]的平面的方程为( ). A: [img=136x22]1802fe7078cf842.png[/img] B: [img=125x22]1802fe708101903.png[/img] C: [img=125x22]1802fe708dc1b12.png[/img] D: [img=125x22]1802fe70967b957.png[/img]
- 过点[img=67x25]1803d458ea1d018.png[/img]与直线[img=206x51]1803d458f49a589.png[/img]的平面的方程为( ). A: [img=136x22]1803d458fd6bdda.png[/img] B: [img=125x22]1803d45905a5671.png[/img] C: [img=125x22]1803d4590e00f1c.png[/img] D: [img=125x22]1803d459161a88b.png[/img]
- 令F(x):x是有理数,G(x):x是实数。将命题“所有的有理数都是实数,但有的有实数不是有理数”符号化为() 未知类型:{'options': ['17e0a83a4157352.jpgx(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))'], 'type': 102}