3. The molar enthalpy of solution for ammonium nitrate (NH.NO) is known to be +26.4 kJ/mol. If in the experiment, a stud

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3 The Molar Enthalpy Of Solution For Ammonium Nitrate Nh No Is Known To Be 26 4 Kj Mol If In The Experiment A Stud 1 (52.87 KiB) Viewed 71 times

3. The molar enthalpy of solution for ammonium nitrate (NH.NO) is known to be +26.4 kJ/mol. If in the experiment, a student added 7.00 grams of ammonium nitrate to 150.00 mL of water at 21.0°C, what must have been the final temperature recorded? *) 4. The enthalpy of combustion (AHC) for 2,2,4-trimethylpentane (CH) is-5461 kJ/mol. a) Provide a balanced chemical equation for the combustion of 2.2,4-trimethylpentane. b) Using the summation of heats method and the table provided, determine the heat of formation (AH°3 for 2.2.4-trimethylpentane. (7) CHALLENGE QUESTION: This question will not bring your mark down if not done or done incorrectly...if portions all of it donc correctly... it will increase your percentage. A cubic sample of uranium is placed into 1.00L of heavy water. If the specific heat capacity of uraniumis 0.117 Jig C and its initial temperature is 200.0°C, what is the length of the cube of uranium? The initial temperature of the heavy water is 25.5°C and it has a specific heat capacity of 4211 Jig C. The final temperature of the uranium and heavy water is 28.5°C. The density of uranium is 19.05 g/cm' and the density of heavy water is 1.11 gml..