1
涓�冨寲瀛﹁緟瀵艰窡韪粌涔犱簲
1
锛庡寲瀛︿笂鎶婂悓绉嶅厓绱犵粍鎴愮殑涓嶅悓鍗曡川浜掔О涓哄悓绱犲褰綋
,
渚嬪鐧界７鍜岀孩纾?/p>
,
涓?/p>
鍒楀悇缁勭墿璐ㄤ簰涓哄悓绱犲紓褰綋鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
CO
鍜?/p>
CO
2
B
锛庨噾鍒氱煶鍜岀煶澧?/p>
C
锛庡啺鍜屽共鍐?/p>
D
锛庢恫姘у拰姘ф皵
2
锛庢煇鐗╄川鍙湁涓�绉嶅厓绱犵粍鎴?/p>
,
璇ョ墿璐ㄤ笉鍙兘鏄紙
锛?/p>
A
锛庢贩鍚堢墿
B
锛庣函鍑�鐗?/p>
C
锛庡崟璐?/p>
D
锛庡寲鍚堢墿
3
锛庡綋姘у寲閾滀腑娣锋湁灏戦噺鏈ㄧ偔绮?/p>
,
鎻愮函姘у寲閾滃彲閲囩敤鐨勬柟娉曟槸锛?/p>
锛?/p>
A
锛庡姞鐑贩鍚堢墿
B
锛庡湪姘㈡皵娴佷腑鍔犵儹娣峰悎鐗?/p>
C
锛庡湪姘ф皵娴佷腑鍔犵儹娣峰悎鐗?/p>
D
锛庡姞杩囬噺姘村悗杩囨护
4
锛?/p>
宸茬煡鍦ㄥ悓娓╁悓鍘嬩笅
,
姘斾綋鐨勪綋绉笌鍏跺垎瀛愭暟鐩垚姝ｆ瘮銆?/p>
鐜版湁
1
浣撶Н绌烘皵涓?/p>
1
浣撶Н浜屾哀鍖栫⒊鐨勬贩鍚堟皵浣擄紝灏嗗叾缃簬涓�瀵嗛棴瀹瑰櫒鍐咃紝鍦ㄤ竴瀹氭潯浠朵笅浣垮叾涓殑
姘ф皵鍏ㄩ儴杞寲涓轰簩姘у寲纰筹紝鍒欏弽搴斿悗瀹瑰櫒涓簩姘у寲纰崇殑浣撶Н鍒嗘暟涓猴紙
锛?/p>
A
锛?/p>
25%
B
锛?/p>
50% C
锛?/p>
75%
D
锛?/p>
60%
5
锛庡悜
Na
2
CO
3
婧舵恫閲屾淮鍔犵洂閰革紝寮�濮嬫椂鏃犳皵娉′骇鐢燂紝鍚庢潵鎵嶆湁姘旀场浜х敓锛涘悜鐩?/p>
閰搁噷婊村姞
Na
2
CO
3
婧舵恫鏃讹紝绔嬪嵆鏈夋皵娉′骇鐢燂紝杩欒鏄庯紙
锛?/p>
A
锛?/p>
Na
2
CO
3
杩囬噺鏃讹紝涓昏鍙戠敓鐨勫弽搴旀槸
Na
2
CO
3
+ HCl == NaHCO
3
+ NaCl
B
锛?/p>
Na
2
CO
3
璺熺洂閰镐笉鍙嶅簲
C
锛庣洂閰歌繃閲忔椂锛屼富瑕佸彂鐢熺殑鍙嶅簲鏄?/p>
Na
2
CO
3
+ 2 HCl == H
2
O +2 NaCl + CO
2
鈫?/p>
D
锛庝骇鐢熺殑姘旀场鏄尌鍙戝嚭鏉ョ殑姘寲姘㈡皵浣?/p>
6
锛?/p>
涓�绉嶄笉绾殑
CO
2
姘斾綋锛?/p>
鍏朵腑鍙兘娣锋湁
CO
鎴?/p>
O
2
涓殑涓�绉嶃�?/p>
鐜板彇杩欑姘斾綋
4.4g
涓庤冻閲忕殑鐏肩儹鐨勭劍鐐厖鍒嗗弽搴斿悗锛屾皵浣撹川閲忓鍔犲埌
5.8g
锛屾帹鏂師姘斾綋鏍峰搧
锛?/p>
锛?/p>
A
锛庢贩鏈?/p>
O
2
B
锛庢贩鏈?/p>
CO C
锛?/p>
CO
鍜?/p>
O
2
閮芥病鏈?/p>
D
锛庢棤娉曞垽鏂?/p>
7
锛庣幇鏈?/p>
CO
2
銆?/p>
O
2
銆?/p>
CO
鐨勬贩鍚堟皵浣?/p>
9mL
锛屽湪瀵嗛棴瀹瑰櫒涓偣鐖嗙偢鍚庯紝鎭㈠鍒板師鏉?