many or tnese questions must be answerea in oraer For this first section of the
ID: 694456 • Letter: M
Question
many or tnese questions must be answerea in oraer For this first section of the PostLab you will refer to your data from Table 12-1 provided below Trial #1 Trial #2 0220 M.0220 M 10.0 mL 10.0 mL Volume of HCI added from the buret 15.42 mL 15.48 mL Molarity of HCI Volume of Ca (OH)2 Table 12-1 1. Calculate the molar solubility of Ca(OH)2 in water for each trial Trial #1 Trial #2 mol/L molar solubility of Ca(oH)2 in your d mol/L Please check your data again and re-do the calculation Submit Please review your entries and make corrections where necessaryExplanation / Answer
A/c to MaVa = MbVb
Mb = MaVa/Vb
Trail 1 : Mb =0.22x15.42/10
Mb= 0.339 M
Trail 2 : Mb = 0.22x 15.48/10
Mb = 0.34 M
Ma, Va are Molarity and volume of acid, HCl
Mb, Vb are Molarity and volume of base, Ca(OH)2
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