瀛︿範蹇呭
娆㈣繋涓嬭浇
绗笁鍗曞厓銆婅嚜鐒剁晫鐨勬按銆嬬煡璇嗙偣
涓�銆佹按
1
銆佹按鐨勭粍鎴愶細
锛?/p>
1
锛夌數瑙ｆ按鐨勫疄楠?/p>
A.
瑁呯疆鈥曗�曗�曟按鐢佃В鍣?/p>
B.
鐢垫簮绉嶇被
---
鐩存祦鐢?/p>
C.
鍔犲叆纭吀鎴栨阿姘у寲閽犵殑鐩殑
----
澧炲己姘寸殑瀵肩數鎬?/p>
D.
鍖栧鍙嶅簲锛?/p>
2H2O=== 2H2
鈫?/p>
+ O2
鈫?/p>
浜х敓浣嶇疆
璐熸瀬
姝ｆ瀬
浣撶Н姣?/p>
2
锛?/p>
1
璐ㄩ噺姣?/p>
1
锛?/p>
8
F.
妫�楠岋細
O2---
鍑烘皵鍙ｇ疆涓�鏍瑰甫鐏槦鐨勬湪鏉?/p>
----
鏈ㄦ潯澶嶇噧
H2---
鍑烘皵鍙ｇ疆涓�鏍圭噧鐫�鐨勬湪鏉?/p>
------
姘斾綋鐕冪儳锛屼骇鐢熸贰钃濊壊鐨勭伀鐒?/p>
锛?/p>
2
锛?/p>
缁撹锛?/p>
鈶犳按鏄敱姘€�?/p>
姘у厓绱犵粍鎴愩�傗憽涓�涓按鍒嗗瓙鏄敱
2
涓阿鍘熷瓙鍜?/p>
1
涓哀鍘熷瓙鏋勬垚鐨勩�?/p>
鈶㈠寲瀛﹀彉鍖栦腑锛屽垎瀛愬彲鍒嗚�屽師瀛愪笉鍙垎銆?/p>
渚嬶細鏍规嵁姘寸殑鍖栧寮?/p>
H2O
锛屼綘鑳借鍒扮殑淇℃伅
鍖栧寮忕殑鍚箟
H2O
鈶犺〃绀轰竴绉嶇墿璐?/p>
姘磋繖绉嶇墿璐?/p>
鈶¤〃绀鸿繖绉嶇墿璐ㄧ殑缁勬垚
姘存槸鐢辨阿鍏冪礌鍜屾哀鍏冪礌缁勬垚鐨?/p>
鈶㈣〃绀鸿繖绉嶇墿璐ㄧ殑涓�涓垎瀛?/p>
涓�涓按鍒嗗瓙
鈶ｈ〃绀鸿繖绉嶇墿璐ㄧ殑涓�涓垎瀛愮殑鏋勬垚
涓�涓按鍒嗗瓙鏄敱涓や釜姘㈠師瀛愬拰涓�涓哀鍘熷瓙鏋勬垚鐨?/p>
2
銆佹按鐨勫寲瀛︽�ц川
锛?/p>
1
锛夐�氱數鍒嗚В
2H2O=== 2H2
鈫?/p>
+O2
鈫?/p>
锛?/p>
2
锛夋按鍙亣鏌愪簺姘у寲鐗╁弽搴旂敓鎴愮⒈锛堝彲婧舵�х⒈锛?/p>
锛屼緥濡傦細
H2O + CaO==Ca(OH)2
锛?/p>
3
锛夋按鍙亣鏌愪簺姘у寲鐗╁弽搴旂敓鎴愰吀锛屼緥濡傦細
H2O + CO2==H2CO3
3
銆佹按鐨勬薄鏌擄細
锛?/p>
1
锛夋按璧勬簮
A
锛庡湴鐞冭〃闈?/p>
71%
琚按瑕嗙洊锛屼絾渚涗汉绫诲埄鐢ㄧ殑娣℃按灏忎簬
1%
B
锛?/p>
娴锋磱鏄湴鐞冧笂鏈�澶х殑鍌ㄦ按搴撱�?/p>
娴锋按涓惈鏈?/p>
80
澶氱鍏冪礌銆?/p>
娴锋按涓惈閲忔渶澶氱殑鐗╄川鏄?/p>
H2O
锛屾渶澶氱殑閲戝睘鍏冪礌鏄?/p>
Na
锛屾渶澶氱殑鍏冪礌鏄?/p>
O
銆?/p>
C
锛庢垜鍥芥按璧勬簮鐨勭姸鍐靛垎甯冧笉鍧囷紝浜哄潎閲忓皯
銆?/p>
锛?/p>
2
锛夋按姹℃煋
A
銆佹按姹℃煋鐗╋細宸ヤ笟鈥滀笁搴熲�?/p>
锛堝簾娓ｃ�佸簾娑层�佸簾姘旓級
锛涘啘鑽�佸寲鑲ョ殑涓嶅悎鐞嗘柦鐢?/p>
鐢熸椿姹℃按鐨勪换鎰忔帓鏀?/p>
B
銆侀槻姝㈡按姹℃煋锛氬伐涓氫笁搴熻缁忓鐞嗚揪鏍囨帓鏀俱�佹彁鍊￠浂鎺掓斁锛涚敓娲绘薄姘磋闆嗕腑澶勭悊杈?/p>
鏍囨帓鏀俱�佹彁鍊￠浂鎺掓斁锛涘悎鐞嗘柦鐢ㄥ啘鑽�佸寲鑲ワ紝鎻愬�′娇鐢ㄥ啘瀹惰偉锛涘姞寮烘按璐ㄧ洃娴嬨�?/p>
锛?/p>
3
锛夌埍鎶ゆ按璧勬簮锛氳妭绾︾敤姘达紝闃叉姘翠綋姹℃煋
4
銆佹按鐨勫噣鍖?/p>
锛?/p>
1
锛夋按鐨勫噣鍖栨晥鏋滅敱浣庡埌楂樼殑鏄?/p>
闈欑疆銆佸惛闄勩�佽繃婊ゃ�佽捀棣忥紙鍧囦负
鐗╃悊
鏂规硶锛?/p>
锛屽叾
涓噣鍖栨晥鏋滄渶濂界殑鎿嶄綔鏄?/p>
钂搁锛涙棦鏈夎繃婊や綔鐢ㄥ張鏈夊惛闄勪綔鐢ㄧ殑鍑�姘村墏鏄椿鎬х偔銆?/p>
锛?/p>
2
锛夌‖姘翠笌杞按
A.
瀹氫箟
纭按鏄惈鏈夎緝澶氬彲婧舵�ч挋銆侀晛鍖栧悎鐗╃殑姘达紱
杞按鏄笉鍚垨鍚緝灏戝彲婧舵�ч挋銆侀晛鍖栧悎鐗╃殑姘淬�?/p>
B
锛庨壌鍒柟娉曪細鐢ㄨ偉鐨傛按锛屾湁娴福浜х敓鎴栨场娌緝灏戠殑鏄‖姘达紝娉℃搏杈冨鐨勬槸杞按
C
锛庣‖姘磋蒋鍖栫殑鏂规硶锛氳捀棣忋�佺叜娌?/p>
D
锛庨暱鏈熶娇鐢ㄧ‖姘寸殑鍧忓锛氭氮璐硅偉鐨傦紝娲椾笉骞插噣琛ｆ湇锛涢攨鐐夊鏄撶粨鎴愭按鍨紝涓嶄粎娴垂
鐕冩枡锛岃繕鏄撲娇绠￠亾鍙樺舰鐢氳嚦寮曡捣閿呯倝鐖嗙偢銆?/p>
锛曘�佸叾浠?/p>
锛堬紤锛夋按鏄渶甯歌鐨勪竴绉嶆憾鍓傦紝鏄浉瀵瑰垎瀛愯川閲忔渶灏忕殑姘у寲鐗┿�?/p>
锛堬紥锛?/p>
姘寸殑妫�楠岋細
鐢ㄦ棤姘寸～閰搁摐锛?/p>
鑻ョ敱鐧借壊鍙樹负钃濊壊锛?/p>
璇存槑鏈夋按瀛樺湪锛?/p>
CuSO4+5H2O
=
CuSO4
路
5H2O
姘寸殑鍚告敹锛氬父鐢ㄦ祿纭吀銆佺敓鐭崇伆銆佸浐浣撴阿姘у寲閽犮�侀搧绮夈�?/p>
浜屻�佹阿姘?/p>
H2