December 2018 1 20 Report
Zmieszano 50.0 cm3 11.3-procentowego roztworu HCl (d1 = 1.060 g/cm3 ), 100 cm3 0.525 M Ca(OH)2(d2 = 1.050 g/cm3) i 100 cm3 H2O (d3 = 1.000 g/cm3). Obliczyć pH roztworu końcowego, jeśli jego gęstość wynosi 1.040 g/cm3 .
M(HCl) = 36.46 g/mol
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