Ethanol is produced by the fermentation of the sugar of plants and it can be used as a fuel
in brasil they have a mass culture of using ethanol mixed with other hydrocarbons called biofuel
hope that helps
Answer:
Have you ever noticed that the night sky in winter looks different than the summer? We see constellations at different times of the year - spring, summer, fall, & winter. This occurs because the Earth is orbiting the Sun. ... In summer, we see the opposite (we see Scorpius at night and Orion is in the sky during the day).
True a negative change in enthalpy means an exothermic reaction
Answer:
Ethylene diamine will bond to the Central metal via a lone pairs of electrons on nitrogen
Explanation:
Complexes are formed by coordinate bond formation. Before a coordinate bond is formed, one of the species must have a lone lair of electrons available for donation into empty orbitals on the central metal.
Ethylene diammine contains nitrogen which has a lone pair of electrons. The two lone pairs on the two nitrogen atoms can bond with the central metal. This makes ethylene diammine a bidentate ligand (two bonding atoms).