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
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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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