{"id":"chemia-2018-maj-matura-stara-rozszerzona/zad/20","paper_id":"chemia-2018-maj-matura-stara-rozszerzona","number":"20","points":null,"ptype":"open","subject":"chemia","category":"matura","year":2018,"month":"maj","level":"rozszerzona","text":"Zadanie 20.\nZbudowano ogniwo według schematu przedstawionego na poniższym rysunku.","answer":null,"answer_text":null,"solution":null,"image":"img/chemia-2018-maj-matura-stara-rozszerzona/zad-20.webp","solution_image":null,"topics":null,"page_from":11,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"Chemia · Matura · maj 2018 (rozszerzona)","subject_label":"Chemia","category_label":"Matura","text_html":"<p>Zadanie 20.<br>Zbudowano ogniwo według schematu przedstawionego na poniższym rysunku.</p>","solutions":[]}