The complete combustion of ethanol, c₂h₅oh (fw = 46.0 g/mol), proceeds as follows: ; δh = −555 kj what is the enthalpy change for combustion of 15.0 g of ethanol?

Asolid that forms and separates from a liquid mixture is called

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?