元旦綜合能力診斷九級物理化學真題

）※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※九年級·物理化學）學）姓）氫21氧 ）※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※九年級·物理化學）學）姓）氫21氧 c4.2ρ1.0氧水水第Ⅰ0（選擇60分0t反應時間反應時間※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※））有催無催00反應時間反應時間11212鎂 XRS”，會出現(xiàn)“成績查詢”，然后輸入準考證例如：學員編號：123456789大題，滿分120分．考試用時120分鐘．答第Ⅰ卷（選擇題）2B鉛筆把“答題卡”上對應題※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※）CO2、CO、H2※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※）CO2、CO、H2、CH4中的一種或幾種．按以下的步驟連續(xù)進行實驗（假）一定含有H2和CH4，可能含））甲乙丙?。?12412紙）※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※）B．該充電寶最多可儲存電能9104J）學 AV）S1，只閉合S2，電流表、電壓表示斷LS1、S3，電壓表示數(shù)不S1、S3，電流表示）※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※）B．該充電寶最多可儲存電能9104J）學 AV）S1，只閉合S2，電流表、電壓表示斷LS1、S3，電壓表示數(shù)不S1、S3，電流表示數(shù)變大，燈的同時閉同時閉R甲乙乙丙甲乙姓乙丙丙甲甲LL L 丙L）ABDC（））B．電路的總功率最小值為9W※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※R0512612S （3分）1所示，規(guī)格相同的容器中裝了相同質量的純凈水，用不同規(guī)格的加熱器加熱（額V時，兩杯水吸收的熱量QQ（選填“>”、“<”或“=”，下同；吸收相同的熱量時，兩杯水的升溫t甲t乙；兩個加熱器的電阻絲的阻值之比R甲:R乙 ※※※※※※※※※※※※※※※※※※※※※※※※※※※※（3分）1所示，規(guī)格相同的容器中裝了相同質量的純凈水，用不同規(guī)格的加熱器加熱（額V時，兩杯水吸收的熱量QQ（選填“>”、“<”或“=”，下同；吸收相同的熱量時，兩杯水的升溫t甲t乙；兩個加熱器的電阻絲的阻值之比R甲:R乙 ※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※第Ⅱ （非選擇60分 甲乙123時間（3分）2016年11月22日，武漢市迎來了今年入冬以來最強的一股冷空氣，人們足不出戶， （煤SPRAV甲小春將10Ω的電阻接入電路中，閉合開關，多次移動滑動變阻器的滑片，記錄對應的幾組 要保證5個定值電阻實驗均成功，且各電表不超出量程，則定值電阻兩端的控制電壓范圍為VU ” 712812溫度 ※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※ ※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※ 學 排除故障，閉合開關，移動滑動變阻器滑片P到某一位置，電壓表示數(shù)如圖乙所示，此P向（選填“A”或“B”）端移動到合適位置，讀出電流表示數(shù)，即可算出 649W．按下溫控開關時，Sa、b接觸，當溫度Sc．A燈標有“5V，1W”、B燈標有“12V，3W”的 姓【資料】草酸晶體（H2C2O4?3H2O）在濃硫酸作用下受熱分解，化學△裝置E的作用 ※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※根據(jù)實驗數(shù)據(jù)可計算得出實驗前后裝置D的增重 1012912※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※