Archives

{“questions”:{“0ko32”:{“id”:”0ko32″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2019\r\n\r\n \r\nQuale tra le seguenti affermazioni riferite alla solubilit\u00e0 NON \u00e8 corretta?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“1qcqy”:{“id”:”1qcqy”,”image”:””,”imageId”:””,”title”:”A)\tIn acqua a 20 \u00b0C la solubilit\u00e0 di N2 \u00e8 minore di quella di O2“},”6t0w9”:{“id”:”6t0w9″,”image”:””,”imageId”:””,”title”:”B)\tLa solubilit\u00e0 di …

{“questions”:{“17tkx”:{“id”:”17tkx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” Veterinaria 2019\r\n \r\nQuanti grammi di H2O reagiscono completamente con 1 mole di Na (M = 23 g\/mol) secondo la reazione: \r\n\r\n \r\nNa + 2H2O \u2192 2NaOH + H2\r\n“,”desc”:””,”hint”:””,”answers”:{“i1aea”:{“id”:”i1aea”,”image”:””,”imageId”:””,”title”:”A)\t23″},”9xbbn”:{“id”:”9xbbn”,”image”:””,”imageId”:””,”title”:”B)\t 1″},”qvcsp”:{“id”:”qvcsp”,”image”:””,”imageId”:””,”title”:”C)\t18″,”isCorrect”:”1″},”x4bs2″:{“id”:”x4bs2″,”image”:””,”imageId”:””,”title”:”D)\t …

{“questions”:{“dne8j”:{“id”:”dne8j”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2019\r\n\r\n Veterinaria 2019 \r\nSecondo la reazione 2KClO3 (s) \u2192 2KCl(s) + 3O2(g) quale volume di O2 viene prodotto a STP dalla decomposizione di 0,4 mol di KClO3?\r\n“,”desc”:””,”hint”:””,”answers”:{“6ct25”:{“id”:”6ct25″,”image”:””,”imageId”:””,”title”:”A)\t33,6 L”},”b22k1″:{“id”:”b22k1″,”image”:””,”imageId”:””,”title”:”B)\t13,4 …

{“questions”:{“mn6ql”:{“id”:”mn6ql”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2019\r\n\r\n \r\nQuale tra i seguenti composti \u00e8 un idruro?\r\n“,”desc”:””,”hint”:””,”answers”:{“u6037”:{“id”:”u6037″,”image”:””,”imageId”:””,”title”:”A)\tCaH2“,”isCorrect”:”1″},”uf997″:{“id”:”uf997″,”image”:””,”imageId”:””,”title”:”B)\tHBr”},”fsn05″:{“id”:”fsn05″,”image”:””,”imageId”:””,”title”:”C)\tHCN”},”ebi3q”:{“id”:”ebi3q”,”image”:””,”imageId”:””,”title”:”D)\tMg(OH)2“},”39equ”:{“id”:”39equ”,”image”:””,”imageId”:””,”title”:”E)\tCuSO4\u00b75H2O”}}}},”results”:{“74p62”:{“id”:”74p62″,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nUn idruro \u00e8 un composto chimico nel quale l\u2019idrogeno assume eccezionalmente un numero di ossidazione -1. \r\n\r\n \r\nGeneralmente si …

{“questions”:{“daqvm”:{“id”:”daqvm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nDalla reazione di quale delle seguenti coppie di sostanze si ottiene come prodotto un sale?\r\n“,”desc”:””,”hint”:””,”answers”:{“1z6b7”:{“id”:”1z6b7″,”image”:””,”imageId”:””,”title”:”A)\tLi + H2O”},”nvepg”:{“id”:”nvepg”,”image”:””,”imageId”:””,”title”:”B)\tAl + O2“},”xjdit”:{“id”:”xjdit”,”image”:””,”imageId”:””,”title”:”C)\tCaO + H2O”},”2iw8z”:{“id”:”2iw8z”,”image”:””,”imageId”:””,”title”:”D)\tLi2O + CO2“,”isCorrect”:”1″},”crdwy”:{“id”:”crdwy”,”image”:””,”imageId”:””,”title”:”E)\tFeO + K”}}}},”results”:{“danvs”:{“id”:”danvs”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nSecondo uno schema tradizionale …

{“questions”:{“6idmj”:{“id”:”6idmj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2019\r\n \r\nNel legame metallico:\r\n“,”desc”:””,”hint”:””,”answers”:{“40f04”:{“id”:”40f04″,”image”:””,”imageId”:””,”title”:”A)\tstrati di ioni positivi si alternano a strati di ioni negativi”},”jmb82″:{“id”:”jmb82″,”image”:””,”imageId”:””,”title”:”B)\tioni positivi e negativi si attraggono reciprocamente”},”m3m2v”:{“id”:”m3m2v”,”image”:””,”imageId”:””,”title”:”C)\tioni positivi e negativi sono circondati da elettroni di …

{“questions”:{“kik8c”:{“id”:”kik8c”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2019 \r\n\r\n \r\nConsiderando gli elementi della tavola periodica, a partire dal secondo periodo, quale delle seguenti affermazioni \u00e8 corretta?\r\n“,”desc”:””,”hint”:””,”answers”:{“l5pdd”:{“id”:”l5pdd”,”image”:””,”imageId”:””,”title”:”A)\tI metalli alcalino-terrosi hanno energia di seconda ionizzazione minore di …

{“questions”:{“ziav2”:{“id”:”ziav2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2019\r\n \r\nQuale delle seguenti serie di numeri quantici riferite a un elettrone \u00e8 possibile?\r\n“,”desc”:””,”hint”:””,”answers”:{“qmye7”:{“id”:”qmye7″,”image”:””,”imageId”:””,”title”:”A)\tn = 4; l = 1; m = -2; ms = -1\/2″},”yrfke”:{“id”:”yrfke”,”image”:””,”imageId”:””,”title”:”B)\tn = 3; l …

{“questions”:{“gakz7”:{“id”:”gakz7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2019\r\n\r\n \r\n\u201cSe pi\u00f9 elettroni occupano orbitali degeneri, essi si distribuiscono con spin paralleli, sul numero massimo possibile di tali orbitali\u201d.\r\n\r\n \r\nQuest\u2019affermazione \u00e8 nota come:\r\n“,”desc”:””,”hint”:””,”answers”:{“vaz1i”:{“id”:”vaz1i”,”image”:””,”imageId”:””,”title”:”A)\tmodello di Bohr”},”c16e4″:{“id”:”c16e4″,”image”:””,”imageId”:””,”title”:”B)\tprincipio di esclusione …

{“questions”:{“t8mov”:{“id”:”t8mov”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nQuale delle seguenti equazioni \u00e8 corretta per un gas che ha massa m e massa molare M?\r\n“,”desc”:””,”hint”:””,”answers”:{“rn9d2”:{“id”:”rn9d2″,”image”:””,”imageId”:””,”title”:”A)\tpV = mRT\/M “,”isCorrect”:”1″},”itobp”:{“id”:”itobp”,”image”:””,”imageId”:””,”title”:”B)\tpV = MRT\/m “},”6q9yq”:{“id”:”6q9yq”,”image”:””,”imageId”:””,”title”:”C)\tp\/V = mRT\/M “},”cpegn”:{“id”:”cpegn”,”image”:””,”imageId”:””,”title”:”D)\tp\/V = MRT\/m “},”dethl”:{“id”:”dethl”,”image”:””,”imageId”:””,”title”:”E)\tpV …