Ethanol at 1 atm and 30°Cexists as a liquidin a piston-cylinder device. Its state is changed to avapor at 1 atm and 90°C. Calculate the following:

a) with raising ethanol as a liquid to its boiling point and theenthalpy change associated with transforming ethanol to a vapor at 1 atm and 90°C.

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

What is the overall order of reaction for rate = k[no]2[o2]

Why are people not able to scuba dive in the deep part of the ocean