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":"Hmotnostní koncentrace roztoku peroxidu vodíku je 30 g × dm^-3. 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Chemie

Hmotnostní koncentrace roztoku peroxidu vodíku je 30 g × dm-3. Jaké látkové množství peroxidu je ve 400 cm3 tohoto roztoku?:

Hmotnostní koncentrace roztoku peroxidu vodíku je 30 g × dm^-3. Jaké látkové množství peroxidu je ve 400 cm³ tohoto roztoku?: