1. What is the difference between an electric vehicle and those with a
combustion engine? *
Your answer

Electric cars are much faster than their combustion counterparts.

Explanation:

This is because electric cars can produce high torque from the get go, whereas Combustion engines reach the torque after gaining speed

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.