Calculate the total solution volume in the beaker
Assuming that the volumes are additive, calculate the total solution volume in the beaker when the pH is 12.30? A beaker contains 25.00 mL of 0.1000 M acetic acid (HOAc, Ka =1.8x10-5). 0.1000 M NaOH is added from a burette.
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If a typical home uses 390 kWh of electricity per month, determine the numbers of square meters of solar cells would be needed to meet its energy requirements?
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A particular solution of sodium acetate has a ph of 9.07 and a density of 1.0085g/mL. Describe the molality of this solution and the freezing point? In aqueous solution, sodium acetate behaves as a strong electrolyte, yielding Na+ cations and CH3
Determine the mass of water which vaporizes if 2.10 kg of mercury at 205 degrees Celsius is added to 0.110 kg of water at 80.0 degrees Celsius?
Calculate the pKa of such an indicitator for the titration of 25.00 mL of 0.1000 M KHP with 0.1000 M NaOH. Ka for KHP is 3.89x10-6, kw = 1.0x10-14.
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The first end point volume (phenolphthalein endpoint) is 11.60 mL and the second end point volume (bromocresolgreen end point) is 41.93 mL. A sample weighing 0.3375 g and containing Na2CO3 (106.0 g/mol)
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