December 2018 2 44 Report
Zmieszano 200 cm3 50% kwasu azotowego 5 o gestosci 1,31 g/cm3 oraz 400 cm3 20% kwasu azotowego 5 o gestosci 1,115 g/cm3, otrzymujac roztwor o gestosci 1,19 g.cm3. Obliczyc mase tego roztworu, jego objetosc oraz stezenie molowe i procentowe.
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