is it theoretically possible for the heat gain by cool water to exceed heat loss by...

  

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is it theoretically possible for the heat gain by cool water to exceed heat loss by warm water? Explain how your answer relates to the heat gained by the calorimeter, f in Part I in the previous page. 2. (a) Write out the balanced chemical equation and the net ionic equation for the reaction between sulfuric acid and sodium hydroxide, using smallest whole number stoichiometric coefficients. (b) Write out the balanced chemical equation and the net ionic equation for the reaction between hydrochloric acid and sodium hydroxide, using smallest whole number stoichiometric coefficients. (c) What is your ratio of AHrxn(H2SO4) to AHrxn(HCI) using your answers in Part II h? What should this ratio theoretically be? Explain. (Hint: compare the net ionic equations you just wrote in (a) and (b) above.) 3. If in Part II, you mixed (carefully measured) 27.5 mL of 0.90 M NaOH with 72.5 mL of 0.31 M HCI, which of the two reagents is the limiting reagent for heat of reaction? How many moles of water would be produced? Show you calculations. (Hint: You only need the information given in this question.) 4. What would be the approximate AT obtained after mixing 70.0 mL 1.0 M HCI with 35.0 mL 1.0 M NaOH? Use your data. Show your calculations. (Hint: You need to start with the calculation of moles of water produced. Then using the heat of reaction from Part II.h., how much heat will be released? This heat is equal to the sum of the heat gained by solution and the heat gained by calorimeter. Solve for AT. For the heat capacity of calorimeter, Ccal, use the value you found in Part I.g. is it theoretically possible for the heat gain by cool water to exceed heat loss by warm water? Explain how your answer relates to the heat gained by the calorimeter, f in Part I in the previous page. 2. (a) Write out the balanced chemical equation and the net ionic equation for the reaction between sulfuric acid and sodium hydroxide, using smallest whole number stoichiometric coefficients. (b) Write out the balanced chemical equation and the net ionic equation for the reaction between hydrochloric acid and sodium hydroxide, using smallest whole number stoichiometric coefficients. (c) What is your ratio of AHrxn(H2SO4) to AHrxn(HCI) using your answers in Part II h? What should this ratio theoretically be? Explain. (Hint: compare the net ionic equations you just wrote in (a) and (b) above.) 3. If in Part II, you mixed (carefully measured) 27.5 mL of 0.90 M NaOH with 72.5 mL of 0.31 M HCI, which of the two reagents is the limiting reagent for heat of reaction? How many moles of water would be produced? Show you calculations. (Hint: You only need the information given in this question.) 4. What would be the approximate AT obtained after mixing 70.0 mL 1.0 M HCI with 35.0 mL 1.0 M NaOH? Use your data. Show your calculations. (Hint: You need to start with the calculation of moles of water produced. Then using the heat of reaction from Part II.h., how much heat will be released? This heat is equal to the sum of the heat gained by solution and the heat gained by calorimeter. Solve for AT. For the heat capacity of calorimeter, Ccal, use the value you found in Part I.g.