{"id":"a59-2014-czerwiec-egzamin-zawodowy-pisemny/zad/23","paper_id":"a59-2014-czerwiec-egzamin-zawodowy-pisemny","number":"23","points":null,"ptype":"closed","subject":"a59","category":"egzamin-zawodowy","year":2014,"month":"czerwiec","level":null,"text":"Zadanie 23.\nKtóry roztwór posiada dokáadnie znane stĊĪenie?\nA. Wzorcowy.\nB.\nOkreĞlony.\nC.\nMianowany.\nD. Przemiareczkowany.\nwzór\nsoli\nrozpuszczalnoƑđ soli [g/100g H2O]\n0oC\n20oC\n40oC\n60oC\n80oC\n100oC\nAgNO3\n127\n210\n318\n446\n585\n719\nNaCl\n35,6\n35,9\n36,4\n37,1\n38\n39\nPbI2\n0,04\n0,07\n0,12\n0,19\n0,3\n0,46\nLi2CO3\n1,5\n1,4\n1,2\n1\n0,9\n0,7","answer":null,"answer_text":null,"solution":null,"image":"img/a59-2014-czerwiec-egzamin-zawodowy-pisemny/zad-23.webp","solution_image":null,"topics":null,"page_from":6,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"A59 · Egzamin zawodowy · czerwiec 2014","subject_label":"a59","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 23.<br>Który roztwór posiada dokáadnie znane stĊĪenie?<br>A. Wzorcowy.<br>B.<br>OkreĞlony.<br>C.<br>Mianowany.<br>D. Przemiareczkowany.<br>wzór<br>soli<br>rozpuszczalnoƑđ soli [g/100g H2O]<br>0oC<br>20oC<br>40oC<br>60oC<br>80oC<br>100oC<br>AgNO3<br>127<br>210<br>318<br>446<br>585<br>719<br>NaCl<br>35,6<br>35,9<br>36,4<br>37,1<br>38<br>39<br>PbI2<br>0,04<br>0,07<br>0,12<br>0,19<br>0,3<br>0,46<br>Li2CO3<br>1,5<br>1,4<br>1,2<br>1<br>0,9<br>0,7</p>","solutions":[]}