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{“questions”:{“yljot”:{“id”:”yljot”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nQuando l\u2019acqua viene sottoposta all\u2019azione di un agente ossidante forte, che cosa si forma?\r\n“,”desc”:””,”hint”:””,”answers”:{“jhvr3”:{“id”:”jhvr3″,”image”:””,”imageId”:””,”title”:”A)\tO2“,”isCorrect”:”1″},”ct602″:{“id”:”ct602″,”image”:””,”imageId”:””,”title”:”B)\tH2“},”9afn6”:{“id”:”9afn6″,”image”:””,”imageId”:””,”title”:”C)\tH2 e O2“},”9pglx”:{“id”:”9pglx”,”image”:””,”imageId”:””,”title”:”D)\tH2 e OH\u2012“},”6ohj0”:{“id”:”6ohj0″,”image”:””,”imageId”:””,”title”:”E)\tH+ e OH\u2012“}}}},”results”:{“etkds”:{“id”:”etkds”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Quiz molto particolare e non definito.\r\n Sottoporre …

{“questions”:{“j1lyp”:{“id”:”j1lyp”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nQuale combinazione di fattori causa sicuramente un aumento della velocit\u00e0 di una reazione?\r\n“,”desc”:””,”hint”:””,”answers”:{“aalgm”:{“id”:”aalgm”,”image”:””,”imageId”:””,”title”:”A)\tAumento della temperatura e diminuzione della concentrazione dei reagenti”},”36wq0″:{“id”:”36wq0″,”image”:””,”imageId”:””,”title”:”B)\tAumento della temperatura e aumento della concentrazione …

{“questions”:{“7peb2”:{“id”:”7peb2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nSciogliendo 18 g di glucosio (massa molare: 180 g\/mol) in 10 L di acqua si ottiene una soluzione:\r\n“,”desc”:””,”hint”:””,”answers”:{“rryrh”:{“id”:”rryrh”,”image”:””,”imageId”:””,”title”:”A)\t0,018 M”},”rphp9″:{“id”:”rphp9″,”image”:””,”imageId”:””,”title”:”B)\t0,1 M”},”pzo90″:{“id”:”pzo90″,”image”:””,”imageId”:””,”title”:”C) 0,01 M”,”isCorrect”:”1″},”b92eq”:{“id”:”b92eq”,”image”:””,”imageId”:””,”title”:”D) 1,8 M”},”p240n”:{“id”:”p240n”,”image”:””,”imageId”:””,”title”:”E)\t0,18 M”}}}},”results”:{“o5c1t”:{“id”:”o5c1t”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Da una …

{“questions”:{“8djsu”:{“id”:”8djsu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nI coefficienti stechiometrici della reazione\r\n \r\na Cu(s) + b H+(aq) + c NO\u2012(aq) \u21c6 d Cu2+(aq)+ e NO(g) + f H2O(l)\r\n \r\nsono:\r\n\r\n“,”desc”:””,”hint”:””,”answers”:{“0aerv”:{“id”:”0aerv”,”image”:””,”imageId”:””,”title”:”A)\ta = 3; b = 5; …

{“questions”:{“a9z4e”:{“id”:”a9z4e”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nQuale, tra le seguenti formule, rappresenta un composto stabile?\r\n“,”desc”:””,”hint”:””,”answers”:{“qyq7m”:{“id”:”qyq7m”,”image”:””,”imageId”:””,”title”:”A)\tCaCl”},”kxpz7″:{“id”:”kxpz7″,”image”:””,”imageId”:””,”title”:”B)\tCaO”,”isCorrect”:”1″},”m1ubk”:{“id”:”m1ubk”,”image”:””,”imageId”:””,”title”:”C)\tCa2Cl”},”1xkwu”:{“id”:”1xkwu”,”image”:””,”imageId”:””,”title”:”D)\tNaCl2“},”wsfth”:{“id”:”wsfth”,”image”:””,”imageId”:””,”title”:”E)\tNaO”}}}},”results”:{“ttljy”:{“id”:”ttljy”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Per \”composto stabile\” si intende un composto chimico che esiste in condizioni ambientali normali e non si decompone …

{“questions”:{“fjfhr”:{“id”:”fjfhr”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nSi considerino gli elementi: H, Li, B, O, F, Al, S, Cl. Quale delle seguenti coppie forma un legame con il maggior carattere ionico?\r\n“,”desc”:””,”hint”:””,”answers”:{“udgom”:{“id”:”udgom”,”image”:””,”imageId”:””,”title”:”A)\tF, Cl”},”7ui52″:{“id”:”7ui52″,”image”:””,”imageId”:””,”title”:”B)\tH, S”},”zd31v”:{“id”:”zd31v”,”image”:””,”imageId”:””,”title”:”C)\tB, H”},”6zsvn”:{“id”:”6zsvn”,”image”:””,”imageId”:””,”title”:”D)\tAl, …

{“questions”:{“qiq11”:{“id”:”qiq11″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nQual \u00e8 il motivo per cui l\u2019elettronegativit\u00e0 diminuisce scendendo lungo un gruppo della tavola periodica?\r\n“,”desc”:””,”hint”:””,”answers”:{“nr042”:{“id”:”nr042″,”image”:””,”imageId”:””,”title”:”A)\tPerch\u00e9 aumentano le forze di attrazione tra il nucleo e gli elettroni di …

{“questions”:{“lhiw0”:{“id”:”lhiw0″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nQuale delle seguenti specie \u00e8 isoelettronica allo ione N3+?\r\n“,”desc”:””,”hint”:””,”answers”:{“djk5q”:{“id”:”djk5q”,”image”:””,”imageId”:””,”title”:”A)\tF”},”q6e3n”:{“id”:”q6e3n”,”image”:””,”imageId”:””,”title”:”B)\tBe”,”isCorrect”:”1″},”yxuw4″:{“id”:”yxuw4″,”image”:””,”imageId”:””,”title”:”C)\tP”},”zkieh”:{“id”:”zkieh”,”image”:””,”imageId”:””,”title”:”D)\tO2-“},”z264s”:{“id”:”z264s”,”image”:””,”imageId”:””,”title”:”E)\tC”}}}},”results”:{“3e3wm”:{“id”:”3e3wm”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” L’azoto N, settimo elemento della tavola periodica, possiede la configurazione 1s2 2s2 2p3.\r\n Lo ione N3+ rispetto all’atomo …

{“questions”:{“o38uu”:{“id”:”o38uu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\n20 mL di CH4(g) vengono bruciati insieme con 80 mL di O2(g), misurati nelle stesse condizioni di temperatura e pressione. Al termine della reazione\r\nCH4(g) + 2 O2(g) …

{“questions”:{“9lt5o”:{“id”:”9lt5o”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2022\r\n\r\n \r\nQuale, tra le seguenti coppie di sostanze, forma sempre una miscela omogenea a pressione e temperatura ambiente?\r\n“,”desc”:””,”hint”:””,”answers”:{“nckic”:{“id”:”nckic”,”image”:””,”imageId”:””,”title”:”A)\tAcqua e zolfo”},”iolzi”:{“id”:”iolzi”,”image”:””,”imageId”:””,”title”:”B)\tAcqua e anidride carbonica”},”ozrfn”:{“id”:”ozrfn”,”image”:””,”imageId”:””,”title”:”C)\tAcqua e olio”},”epflt”:{“id”:”epflt”,”image”:””,”imageId”:””,”title”:”D)\tDiazoto e diossigeno”,”isCorrect”:”1″},”n0d2v”:{“id”:”n0d2v”,”image”:””,”imageId”:””,”title”:”E)\tFerro e …