本课配套习题挑战模式1/6
A: 沸腾在任何温度下都能进行 |
B: 沸腾时液体温度保持不变 |
C: 沸腾是在液体表面发生的汽化现象 |
D: 沸腾是在液体内部发生的液化现象 |
- 提示1:IOayuOiFvuWPkeeUn+WcqOa2suS9k+eahOWGhemDqOWSjOihqOmdog==
- 提示2:IOayuOiFvueahOadoeS7tu+8mui+vuWIsOayuOeCueOAgee7p+e7reWQuOeDrQ==
- 提示3:IOayuOiFvueahOa4qeW6pueJueW+ge+8muW/hemhu+i+vuWIsOayuOeCue+8jOS4lOayuOiFvuaXtua4qeW6puS4jeWPmA==
- 答案:Qg==
PGRpdj7msrjohb7nmoTmnaHku7bvvJrovr7liLDmsrjngrnjgIHnu6fnu63lkLjng60sQemUmeivr++8m+ayuOiFvueahOa4qeW6pueJueW+ge+8muW/hemhu+i+vuWIsOayuOeCue+8jOS4lOayuOiFvuaXtua4qeW6puS4jeWPmO+8jELmraPnoa7vvJvmsrjohb7lj5HnlJ/lnKjmtrLkvZPnmoTlhoXpg6jlkozooajpnaLvvIzmsrjohb7lsZ7kuo7msb3ljJbnjrDosaHnmoTkuIDnp43vvIxD44CBROmUmeivrzwvZGl2Pg==
本课配套习题挑战模式2/6
A: 蒸发和沸腾都发生在液面的汽化现象 |
B: 提高液体的温度可减缓液体的蒸发 |
C: 要提高液面沸点必须减少液面的气压 |
D: 蒸发可以在任何的情况进行 |
- 提示1:IOayuOiFvuWPkeeUn+WcqOa2suS9k+eahOWGhemDqOWSjOihqOmdou+8m+iSuOWPkeWPkeeUn+WcqOa2suS9k+ihqOmdog==
- 提示2:IOaPkOmrmOa2suS9k+a4qeW6puWPr+WKoOW/q+iSuOWPke+8jOiSuOWPkeiDveWcqOS7u+S9leaDheWGteS4i+i/m+ihjA==
- 提示3:IOWHj+Wwj+a2sumdouawlOWOi+S9v+a2suS9k+ayuOeCuemZjeS9jg==
- 答案:RA==
PGRpdj7msrjohb7lj5HnlJ/lnKjmtrLkvZPnmoTlhoXpg6jlkozooajpnaLvvJvokrjlj5Hlj5HnlJ/lnKjmtrLkvZPooajpnaLvvIxB6YCJ6aG56ZSZ6K+v77yb5o+Q6auY5ray5L2T55qE5rip5bqm5Y+v5Yqg5b+r5ray5L2T55qE6JK45Y+R77yMQumAiemhuemUmeivr++8m+awlOWOi+S9ju+8jOa2suS9k+eahOayuOeCuemZjeS9ju+8jEPpgInpobnplJnor6/vvJvokrjlj5HmmK/ku7vkvZXmg4XlhrXkuIvpg73lj5HnlJ/nmoTkuIDnp43njrDosaHvvIxE6YCJ6aG55q2j56GuPC9kaXY+
本课配套习题挑战模式3/6
A: 水沸腾时冒出的“白汽”是水蒸气 |
B: 水沸腾的现象只发生在液体的表面 |
C: 沸腾和蒸发都属于汽化现象 |
D: 水沸腾过程中继续加热,水的温度会不断升高 |
- 提示1:IOawtOayuOiFvuaXtuWGkuWHuueahOeZveaxveaYr+awtOiSuOawlOmBh+WGt+a2suWMluaIkOeahOWwj+awtOa7tA==
- 提示2:IOayuOiFvuWPkeeUn+WcqOa2suS9k+eahOWGhemDqOWSjOihqOmdog==
- 提示3:IOayuOiFvueahOa4qeW6pueJueW+ge+8muW/hemhu+i+vuWIsOayuOeCue+8jOS4lOayuOiFvuaXtua4qeW6puS4jeWPmA==
- 答案:Qw==
PGRpdj7msLTmsrjohb7ml7blhpLlh7rnmoTigJznmb3msb3igJ3mmK/msLTokrjmsJTmtrLljJblkI7lvaLmiJDnmoTvvIxB6YCJ6aG56ZSZ6K+v77yb5rK46IW+5Y+R55Sf5Zyo5ray5L2T55qE5YaF6YOo5ZKM6KGo6Z2i77yMQumAiemhuemUmeivr++8m+ayuOiFvuWSjOiSuOWPkemDveWxnuS6juaxveWMlueOsOixoe+8jEPpgInpobnmraPnoa7vvJvmsLTmsrjohb7ov4fnqIvkuK3nu6fnu63liqDng63vvIzmsLTnmoTmuKnluqbkuI3kvJrlj5HnlJ/lj5jljJbvvIxE6YCJ6aG56ZSZ6K+vPC9kaXY+
本课配套习题挑战模式4/6
A: 蒸发可以在任何温度下发生,而沸腾是在一定温度下发生的汽化现象 |
B: 蒸发发生在液体的表面,而沸腾在液体的表面和内部同时发生 |
C: 蒸发现象进行的比较缓慢,沸腾是一种剧烈的汽化现象 |
D: 液体蒸发时会吸热,有致冷作用;沸腾时要达到沸点,不需要继续吸热 |
- 提示1:IOayuOiFvuW/hemhu+i+vuWIsOayuOeCue+8jOW5tuS4lOimgee7p+e7reWQuOeDrQ==
- 答案:RA==
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
本课配套习题挑战模式5/6
某同学做完“观察水的沸腾”实验后,根据记录作出水的沸腾图象,下列对图象的分析正确的是( )
A: 实验加热3min后停止了加热 |
B: 沸腾温度不足100℃可能是供热不足 |
C: OB段表示沸腾过程,且温度先上升后不变 |
D: AB段虽然温度不变但也在不断吸热 |
- 提示1:PHA+QULmrrXnu6fnu63liqDng63vvIzmsLTnu6fnu63lkLjng63kvYbmmK/muKnluqbkuI3lj5g8L3A+
- 提示2:PHA+5rK46IW+5rip5bqm5LiN6LazMTAw4oSD5Y+v6IO95rCU5Y6L6L6D5bCPPC9wPg==
- 答案:QyxE
PGRpdj7msrjohb7lv4Xpobvovr7liLDmsrjngrnlubbkuJTmjIHnu63liqDng63miY3kvJrlj5HnlJ/vvIzmsrjohb7ov4fnqIvkuK3muKnluqbkuI3lj5jvvIzmsLTnmoTmsrjngrnot5/msJTljovmnInlhbPvvIwx5qCH5YeG5aSn5rCU5Y6L5LiL5rC055qE5rK454K55pivMTAw4oSD44CC6KeC5a+f5Zu+5b6XQ+OAgUTpgInpobnmraPnoa48YnI+PC9kaXY+
本课配套习题挑战模式6/6
A: 瓶内水迅速汽化,水面上气压减小,沸点降低 |
B: 瓶内水迅速汽化,水面上气压增大,沸点降低 |
C: 瓶内水蒸气迅速液化,水面上气压减小,沸点降低 |
D: 瓶内水蒸气迅速液化,水面上气压增大,沸点降低 |
- 提示1:IOeTtuWGheeahOawtOiSuOawlOmBh+WGt+a2suWMlu+8jOawlOWOi+WHj+Wwj++8jOayuOeCuemZjeS9ju+8jOawtOS8muWGjeasoeayuOiFvg==
- 答案:Qw==
PGRpdj7msrjohb7lv4Xpobvovr7liLDmsrjngrnlubbkuJTmjIHnu63liqDng63miY3kvJrlj5HnlJ/vvIzmiorng6fnk7blgJLnva7lubblkJHnk7blupXmtYflhrfmsLTvvIznk7blhoXmsLTmtrLljJbvvIzmsJTljovlh4/lsI/vvIzmsrjngrnlh4/lsI/vvIzmsLTnmoTmuKnluqbkuLoxMDDihIPvvIzkvb/msLTph43mlrDovr7liLDmsrjohb7nmoTmnaHku7bvvIzliJlD546w6LGh5q2j56GuPC9kaXY+