When 2.060 g of titanium is reacted with excess O2(g) in a bomb calorimeter with a heat capacity of 9.84 kJ/°C, the temperature of the calorimeter increases from 25.00 °C to 91.60 °C. What is the enthalpy of reaction per mole of Ti(s)?

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.

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .