鍛介鑼冨洿锛欬br>鏃т汉鏁欑増楂樹竴绗簩绔燑br>1銆佷笅鍒楀悇缁勭瀛愶紝鑳藉湪鏃犺壊婧舵恫涓ぇ閲忓叡瀛樼殑鏄 锛 锛堻br>A. SO42锛嶃€丆l锛嶃€丯a+銆丆u2+ B. CO32锛嶃€並+銆丅a2+銆丠+
C. CO32锛嶃€並+銆丆l锛嶃€丠CO3锛 D. HCO3锛嶃€丯a+銆丆O32锛嶃€丱H锛岦br>2銆佸娓╀笅锛屽悜涓嬪垪婧舵恫涓€氬叆瓒抽噺CO2 锛屾渶缁堜竴瀹氭湁娌夋穩鏋愬嚭鐨勬槸 锛 锛堻br>A. 楗卞拰鐭崇伆姘 B. 楗卞拰绾⒈姘 C. 楗卞拰灏忚嫃鎵撴按 D. CaCl2 婧舵恫