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2.4 * 10²³------- x
Obliczam x= 2.4 * 10²³ * 22,4 wszystko / x=6,02*10²³
x=8,9 dm³
b) 6,02*10²³ ------ 1 mol
2.4 * 10²³------- x
x=0,4 moli przybliżyłam
c) 6,02*10²³ ------ 18g bo H20 para wodna
2.4 * 10²³------- x
x=7,17g