4:["$","div",null,{"className":"min-h-screen","children":["$","div",null,{"className":"bg-background-primary text-white rounded-lg shadow-lg overflow-hidden","children":[["$","section",null,{"className":"px-[5%] pt-24 lg:pt-40 pb-12 bg-background-primary text-white","children":["$","div",null,{"className":"container max-w-lg text-center","children":["$","h1",null,{"className":"mb-5 text-6xl font-bold md:mb-6 md:text-9xl lg:text-10xl","children":"Chemie"}]}]}],["$","div",null,{"id":"first-section","className":"bg-gray-50 md:p-12 p-8 border-b-4 border-text-alternative","children":[["$","h2",null,{"className":"text-gray-900 text-md md:text-xl font-semibold","dangerouslySetInnerHTML":{"__html":"Vypočtěte hmotnost chloridu železnatého, který je rozpuštěn ve 300 cm³ roztoku koncentrace 0,1 mol × dm^-3 (Ar(Fe) = 55,8; Ar(Cl) = 35,5):"}}],false]}],["$","div",null,{"className":"flex flex-row relative w-full bg-white","children":[["$","div",null,{"className":"hidden md:block py-4 pl-4 bg-white 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Chemie

Vypočtěte hmotnost chloridu železnatého, který je rozpuštěn ve 300 cm3 roztoku koncentrace 0,1 mol × dm-3 (Ar(Fe) = 55,8; Ar(Cl) = 35,5):

Vypočtěte hmotnost chloridu železnatého, který je rozpuštěn ve 300 cm³ roztoku koncentrace 0,1 mol × dm^-3 (Ar(Fe) = 55,8; Ar(Cl) = 35,5):