Question

For this cerise, you can simte the described conditions by changing the values in the Run Experiment tool under the Experiment tab, in the simulation. The hint run though each step in the calculation, where the equations are given before this part. The second hint calculates the temperature change, which is the only step that requires the s tation Use the simulator to react mL of 19 MHNO, with 78 mL of 1.7 M N OH atan ini temperature of 20.00 ", note the final temperature. Use the data from the dation locate the change in enthalpy per mole of product (n) Estimate the density of the lipid to be 100 g/ml Express your answer in kilojoules per mode to three significant figures. View Available Hines) VALORO?

sorry the final temp is 30.19 C

Answer 1

Mmol of NaOH = 78×1.7 => 132.6 mmol

mmol of HNO3 =1.9×94 => 178.6 mmol

Q = ms∆T

= 172×4.184×10.19

= 7333.21 J

∆H = -7333.21/0.1326

= -55.3 kJ/mol