[{"question":"Hmotnostn\u00fd zlomok l\u00e1tky Z v roztoku ozna\u010dujeme","answers":["hm (Z)","w(Z)","hz (Z)","x (Z)"],"correct":"w(Z)","order":"1"},{"question":"Objemov\u00fd zlomok l\u00e1tky Z v roztoku ozna\u010dujeme","answers":["\u03c6(Z)","w(Z)","oz (Z)","r (Z)"],"correct":"\u03c6(Z)","order":"2"},{"question":"M\u00f3lov\u00fd zlomok l\u00e1tky Z v roztoku ozna\u010dujeme","answers":["\u03c6(Z)","w(Z)","c (Z)","x (Z)"],"correct":"x (Z)","order":"3"},{"question":"L\u00e1tkov\u00fa koncentr\u00e1ciu l\u00e1tky Z v roztoku ozna\u010dujeme","answers":["\u03c6(Z)","w (Z)","c (Z)","x (Z)"],"correct":"c (Z)","order":"4"},{"question":"Hmotnostn\u00fa koncentr\u00e1ciu l\u00e1tky Z v roztoku ozna\u010dujeme","answers":["\u03c6(Z)","w (Z)","c (Z)","cm (Z)"],"correct":"cm (Z)","order":"5"},{"question":"Jednotkou hmotnostnej koncentr\u00e1cie je","answers":["g.m-3<\/sup>","g.m-4<\/sup>","g.m-2<\/sup>","g.m"],"correct":"g.m-3<\/sup>","order":"6"},{"question":"Jednotkou koncentr\u00e1cie l\u00e1tkov\u00e9ho mno\u017estva je","answers":["mol.dm","mol.dm-3<\/sup>","mol","mol.kg"],"correct":"mol.dm-3<\/sup>","order":"7"},{"question":"Uve\u010fte vzorec na v\u00fdpo\u010det m\u00f3lov\u00e9ho zlomku l\u00e1tky Z v roztoku","answers":["x (Z) = n(Z)\/n","\u03c6(Z) = n\/n (Z)","w(Z)= n(Z) . N","x (Z) = n (Z). V"],"correct":"x (Z) = n(Z)\/n","order":"8"},{"question":"Uve\u010fte vzorec na v\u00fdpo\u010det hmotnostn\u00e9ho zlomku l\u00e1tky Z v roztoku","answers":["w(Z) = m(Z)\/m","x (Z) = n(Z)\/n","\u03c6(Z) = m\/m (Z)","\u03c6(Z) = n\/n (Z)"],"correct":"w(Z) = m(Z)\/m","order":"9"},{"question":"Uve\u010fte vzorec na v\u00fdpo\u010det objemov\u00e9ho zlomku l\u00e1tky Z v roztoku","answers":["w(Z) = m(Z)\/m.V","\u03c6(Z) = V (Z)\/ V","x (Z) = n (Z). V","\u03c6(Z) = n\/n (Z)"],"correct":"\u03c6(Z) = V (Z)\/ V","order":"10"}]