Hydrogen peroxide (H2O2) is unstable under certain conditions and decomposes as follows: 2H2O +O2 2H202 40 g? What will be the result when starting with 40 grams of hydrogen peroxide?

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.

Air can be considered a mixture. which statement does not explain why?

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol