A neutralization of a strong acid by a strong base give out 4590 J of heat energy. Determine the enthalpy change (in kJ) for the reaction. Give your answer to three significant figures.

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.