Archives

{“questions”:{“3st98”:{“id”:”3st98″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 1999 \r\n\r\n \r\nLa frazione molare del solvente \u00e8 il rapporto tra:\r\n“,”desc”:””,”hint”:””,”answers”:{“bqqch”:{“id”:”bqqch”,”image”:””,”imageId”:””,”title”:”A) le moli di solvente e i grammi di soluzione”},”5t1db”:{“id”:”5t1db”,”image”:””,”imageId”:””,”title”:”B) le moli di solvente e le moli di …

{“questions”:{“lq5pi”:{“id”:”lq5pi”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 1998 \r\n\r\n \r\nUna soluzione 2N contiene:\r\n“,”desc”:””,”hint”:””,”answers”:{“umwsr”:{“id”:”umwsr”,”image”:””,”imageId”:””,”title”:”A) due grammi di soluto per millimetro cubico di soluzione;”},”5md7b”:{“id”:”5md7b”,”image”:””,”imageId”:””,”title”:”B) due grammo equivalenti di soluto per litro di soluzione;”,”isCorrect”:”1″},”n2rst”:{“id”:”n2rst”,”image”:””,”imageId”:””,”title”:”C) due moli di soluto …

{“questions”:{“eclzx”:{“id”:”eclzx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 1997 \r\n\r\n \r\nUna soluzione 0,1 molare si prepara sciogliendo 0,1 moli di soluto in:\r\n“,”desc”:””,”hint”:””,”answers”:{“f0hon”:{“id”:”f0hon”,”image”:””,”imageId”:””,”title”:”A) un chilo di solvente”},”11wlc”:{“id”:”11wlc”,”image”:””,”imageId”:””,”title”:”B) un chilo di soluzione”},”a87lj”:{“id”:”a87lj”,”image”:””,”imageId”:””,”title”:”C) un litro di soluzione”,”isCorrect”:”1″},”wwrbd”:{“id”:”wwrbd”,”image”:””,”imageId”:””,”title”:”D) 100 millilitri …

{“questions”:{“ruxkp”:{“id”:”ruxkp”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 1997 \r\n\r\n \r\nUn grammo equivalente di NH4Cl (P.M. = 53,45) \u00e8:“,”desc”:””,”hint”:””,”answers”:{“949xk”:{“id”:”949xk”,”image”:””,”imageId”:””,”title”:”A) 26,73 g”},”f3rkc”:{“id”:”f3rkc”,”image”:””,”imageId”:””,”title”:”B) 53,45 g”,”isCorrect”:”1″},”l7fps”:{“id”:”l7fps”,”image”:””,”imageId”:””,”title”:”C) 13,36 g”},”9adh6″:{“id”:”9adh6″,”image”:””,”imageId”:””,”title”:”D) 106,9 g”},”onobm”:{“id”:”onobm”,”image”:””,”imageId”:””,”title”:”E) 17,8 g”}}}},”results”:{“9h4c2”:{“id”:”9h4c2″,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” Il cloruro di ammonio \u00e8 un sale …

{“questions”:{“pny7t”:{“id”:”pny7t”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 1997 \r\n\r\n \r\nLa normalita’ di una soluzione di Ca(OH)2 0,5 M \u00e8:\r\n“,”desc”:””,”hint”:””,”answers”:{“yqru6”:{“id”:”yqru6″,”image”:””,”imageId”:””,”title”:”A) 0,5 N”},”12qdp”:{“id”:”12qdp”,”image”:””,”imageId”:””,”title”:”B) 5 N”},”iwtqi”:{“id”:”iwtqi”,”image”:””,”imageId”:””,”title”:”C) 1 N”,”isCorrect”:”1″},”599q1″:{“id”:”599q1″,”image”:””,”imageId”:””,”title”:”D) 30,0 N”},”r2s5b”:{“id”:”r2s5b”,”image”:””,”imageId”:””,”title”:”E) 0,25 N”}}}},”results”:{“9cjyb”:{“id”:”9cjyb”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” La Normalit\u00e0 N misura una concentrazione …

{“questions”:{“to89v”:{“id”:”to89v”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nProfessioni sanitarie 2017\r\n\r\n Il sale da cucina \u00e8 il cloruro di sodio, NaCl, solubile in acqua liquida fino a una concentrazione massima di 348 g per kg di acqua …

{“questions”:{“pkpbb”:{“id”:”pkpbb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nProfessioni sanitarie 2007\r\n\r\n Se una soluzione \u00e8 satura di un soluto S:\r\n“,”desc”:””,”hint”:””,”answers”:{“jykob”:{“id”:”jykob”,”image”:””,”imageId”:””,”title”:”A) la quantit\u00e0 di soluto \u00e8 ancora inferiore a quella massima che il solvente \u00e8 in grado di …

{“questions”:{“4xieg”:{“id”:”4xieg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 1997\r\n\r\n In una soluzione satura di un sale poco solubile come BaSO4 si ha che:\r\n“,”desc”:””,”hint”:””,”answers”:{“im0kf”:{“id”:”im0kf”,”image”:””,”imageId”:””,”title”:”A) il corpo di fondo \u00e8 costituito da molecole indissociate”},”1tzg2″:{“id”:”1tzg2″,”image”:””,”imageId”:””,”title”:”B) le molecole sciolte sono …

{“questions”:{“cyj9l”:{“id”:”cyj9l”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2010\r\n\r\n Indicare quale delle seguenti affermazioni \u00e8 vera. Se una soluzione \u00e8 satura di un soluto X:\r\n“,”desc”:””,”hint”:””,”answers”:{“s47pi”:{“id”:”s47pi”,”image”:””,”imageId”:””,”title”:”A) non si pu\u00f2 sciogliervi altro soluto X anche aumentando la temperatura”},”7iw63″:{“id”:”7iw63″,”image”:””,”imageId”:””,”title”:”B) …

{“questions”:{“rqgeo”:{“id”:”rqgeo”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nProfessioni sanitarie 2018\r\n\r\n Una molecola si dice idrofoba se essa:\r\n“,”desc”:””,”hint”:””,”answers”:{“b3wg2”:{“id”:”b3wg2″,”image”:””,”imageId”:””,”title”:”A) \u00e8 solubile in acqua”},”xmiop”:{“id”:”xmiop”,”image”:””,”imageId”:””,”title”:”B) \u00e8 polare”},”gugtf”:{“id”:”gugtf”,”image”:””,”imageId”:””,”title”:”C) \u00e8 insolubile in acqua”,”isCorrect”:”1″},”2cevk”:{“id”:”2cevk”,”image”:””,”imageId”:””,”title”:”D) possiede atomi di azoto”},”sqafy”:{“id”:”sqafy”,”image”:””,”imageId”:””,”title”:”E) \u00e8 carica negativamente”}}}},”results”:{“gx7uj”:{“id”:”gx7uj”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” In base …