When 175.0mL of water containing HCl at 21.0°C is added to 35.OmL of water containing NaOH at 21.0°C in a foam cup calorimeter, the
temperature of the solution increases to 39.6°C. Calculate the enthalpy
change of this reaction. *

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

How many miles of water are produced if 5.43 mol pbo2 are consumed

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next