Determine the heat capacity of the calorimeter
1.25g sample of a benzoic acid with a heat capacity of 25.0kJ/gwas burned in a bomb calorimeter and the temperature of thecalorimeter increased from 25.12 to 27.27 °C.a) Calculate the heat capacity of the calorimeter
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1.25g sample of a benzoic acid with a heat capacity of 25.0kJ/gwas burned in a bomb calorimeter and the temperature of the calorimeter increased from 25.12 to 27.27 °C.
1 L of a buffer composed of acetic acid and sodium acetate has a pH of 4.3. Adding 10mL of 2M sodium hydroxide solution to 100mL of this buffer causes the pH to rise to 4.78.
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How many grams of dipotassium oxalate (M.W.=166.22) should be addedto 20.671 mL of 0.7097 M HClO4 to provide a solutionwith a pH value of 5.6919 when the solution is diluted to 44.517mL?
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