滲析分離實驗

實驗名稱：滲析分離實驗實驗人：XX學(xué)號：XXXXXXXX 班級：XX化學(xué)同組實驗者：XXX實驗時間：XXXX.XX.XX一：實驗?zāi)康模毫私獍胪改さ奶匦?，以及滲析分離的原理二：實驗器材：燒杯，玻璃棒，半透膜三：實驗藥品：硝酸銀溶液，淀粉膠體，氯化鈉，蒸餾水四：實驗步驟：1：計算機，采集器以及傳感器鏈接好，點擊進(jìn)入師大教育數(shù)字化信息系統(tǒng)實驗室軟件。點擊右下角的“化學(xué)專用實驗”。2：把10毫升淀粉膠體和5毫升氯化鈉溶液的混合溶液，加入用半透膜制成的袋子內(nèi)，將袋子浸入蒸餾水內(nèi)。3;將電導(dǎo)率傳感器在空氣中進(jìn)行標(biāo)定，輸入電極上顯示的電極常數(shù)，并輸入待測液體溫度，然后待數(shù)字狂內(nèi)數(shù)字量穩(wěn)定后，電極確認(rèn)按鈕進(jìn)行標(biāo)定。4;將標(biāo)定的電導(dǎo)率電極放入燒杯中，打開采集器電源。觀察水的電導(dǎo)率變化。5：過一段時間點擊結(jié)束按鈕，結(jié)束數(shù)據(jù)采集。6：取燒杯中的少量液體分別于兩支試管中，向兩支試管中分別滴加硝酸銀和碘水，觀察現(xiàn)象。五：實驗數(shù)據(jù)：實驗1B［通道二：電導(dǎo)率傳感器E［時間］(us/cm)]836.125.00809.6210.00881.9015.00973.4720.001130.0925.001289.1230.001409.6035.001573.4540.001771.0445.002002.3650.002272.2355.002563.7960.002677.0465.002749.3270.002809.5675.002860.1780.002898.7285.002930.0490.002956.5595.002980.64100.002999.92105.003016.79110.00

3031.24115003043.29120003055.34125003067.39130003074.62135003081.85140003089.07145003096.30150003101.12155.003105.94160003113.17165.003115.58170003120.40175003125.22180003127.63185.003130.04190003134.86195.003137.27200.003139.68205003142.09210003144.49215003146.90220003149.31225003149.31230003151.72235003154.13240.003154.13245.003156.54250003156.54255003163.77260.003161.36265.0031661827500316659285.003168.59290.003168.59295.003168.59300003171.00305003171.00310003171.00315003171.00320003173.41325003173.4133000

3173.413175.823175.823175.823175.82335.00340.00345.00350.00355.00六：實驗圖象：501502503504503173.413175.823175.823175.823175.82335.00340.00345.00350.00355.00六：實驗圖象：501502503504501002003004005006004500j4000〕3500f3000j2500f2000150010005