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Chemie

Kolik gramů NaOH obsahují 2 dm3 roztoku o látkové koncentraci c(NaOH) = 0,05 mol dm-3? Ar(Na) = 23, Ar(O) = 16, Ar(H) = 1

Kolik gramů NaOH obsahují 2 dm³ roztoku o látkové koncentraci c(NaOH) = 0,05 mol dm^-3? Ar(Na) = 23, Ar(O) = 16, Ar(H) = 1