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鍛介鑼冨洿锛欬br>閫変慨4
1锛庡父娓╀笅锛屽悜20.00 mL 0.1 mol路L锛?鐨凥A婧舵恫涓淮鍏?.1 mol路L锛?NaOH婧舵恫锛屾憾娑蹭腑鐢辨按鐢电鍑虹殑姘㈢瀛愭祿搴︾殑璐熷鏁癧锛峫g c姘?H锛?]涓庢墍鍔燦aOH婧舵恫浣撶Н鐨勫叧绯诲鍥炬墍绀猴紝涓嬪垪璇存硶涓笉姝g‘鐨勬槸(銆€銆€)

A锛庡父娓╀笅锛孠a(HA)绾︿负10锛?
B.锛嶮銆丳涓ょ偣婧舵恫瀵瑰簲鐨刾H锛?
C锛巄锛?0.00
D锛嶮鐐瑰悗婧舵恫涓潎瀛樺湪c(Na锛?锛瀋(A锛?
2锛庡悜V mL 0.1 mol/L姘ㄦ按涓淮鍔犵瓑鐗╄川鐨勯噺娴撳害鐨勭█H2SO4锛屾祴寰楁贩鍚堟憾娑茬殑娓╁害鍜宲OH[pOH锛濓紞lg c(OH锛?]闅忕潃鍔犲叆绋€纭吀鐨勪綋绉殑鍙樺寲濡傚浘鎵€绀?瀹炵嚎涓烘俯搴﹀彉鍖栵紝铏氱嚎涓簆OH鍙樺寲)锛屼笅鍒楄娉曚笉姝g‘鐨勬槸(銆€銆€)

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涓鍖栧璧勬枡缃 鐗堟潈鎵€鏈堻br> 鍖椾含鏃堕棿锛?:27:26