The enthalpy change for the explosion of ammonium nitrate with fuel oil is –7198.00 kJ for 3 moles of NH4NO3. If ΔHrxn for the thermal decomposition of 2 moles of TNT is –20,306.00 kJ, how much TNT is needed to equal the explosive power of 1 mole of ammonium nitrate?

Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)

Which of the following statements are incorrect?

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)