[{"question":"V akej oblasti s\u00fa d\u00f4le\u017eit\u00e9 v\u00fdpo\u010dty na z\u00e1klade chemick\u00fdch rovn\u00edc?","answers":["pri pr\u00edprave chemick\u00fdch l\u00e1tok a chemickej v\u00fdrobe","v textilnom priemysle","pri potravin\u00e1rskej v\u00fdrobe","v kuchyni"],"correct":"pri pr\u00edprave chemick\u00fdch l\u00e1tok a chemickej v\u00fdrobe","order":"1"},{"question":"Ak\u00fdmi p\u00edsmenkami ozna\u010dujeme stechiometrick\u00e9 koeficienty?","answers":["A,B","C, D","a,b","E, F"],"correct":"a,b","order":"2"},{"question":"Ako ozna\u010dujeme hmotnos\u0165 l\u00e1tky A?","answers":["n(A)","m(A)","c(A)","H(A)"],"correct":"m(A)","order":"3"},{"question":"Ako ozna\u010dujem hmotnos\u0165 l\u00e1tky B?","answers":["n(B)","n","c(A)","m(B)"],"correct":"m(B)","order":"4"},{"question":"Vypo\u010d\u00edtaj hmotnos\u0165 uhli\u010ditanu v\u00e1penat\u00e9ho CaCO3<\/sub>, ktor\u00fd treba tepelne rozlo\u017ei\u0165, aby vzniklo 112,2g oxidu v\u00e1penat\u00e9ho CaO.","answers":["110 g","200,2 g","109 g","12 g"],"correct":"200,2 g","order":"5"},{"question":"Z roztoku, ktor\u00fd obsahuje 2,0 g jodidu draseln\u00e9ho, vznikne reakciou s chl\u00f3rom 1,5g j\u00f3du.","answers":["110 g","200,2 g","1,5 g","12 g"],"correct":"1,5 g","order":"6"},{"question":"Vypo\u010d\u00edtaj hmotnos\u0165 kyseliny chlorovod\u00edkovej, ktor\u00e1 reaguje so \u017eelezom za vzniku 75 g chloridu \u017eeleznat\u00e9ho.","answers":["43,19 g","15 g","11,6 g","12 g"],"correct":"43,19 g","order":"7"},{"question":"Ko\u013eko gramov chloridu v\u00e1penat\u00e9ho vznikne reakciou v\u00e1penca s 15 g kyseliny chlorovod\u00edkovej?","answers":["43, 19 g","22,82 g","11,6 g","12 g"],"correct":"22,82 g","order":"8"},{"question":"Ko\u013eko g vody vznikne dokonal\u00fdm zhoren\u00edm 25 g met\u00e1nu?","answers":["43,19 g","22, 82 g","56, 17 g","12 g"],"correct":"56, 17 g","order":"9"},{"question":"Vypo\u010d\u00edtaj hmotnos\u0165 hasen\u00e9ho v\u00e1pna, na pr\u00edpravu ktor\u00e9ho treba 40 g p\u00e1len\u00e9ho v\u00e1pna.","answers":["43, 19 g","22, 82 g","11, 6 g","52, 85 g"],"correct":"52, 85 g","order":"10"}]