Which units describe the molarity of an aqueous sucrose solution? moles of sucrose per liter of solution grams of solution per liter of solution moles of sucrose per mole of water grams of sucrose per mole of sucrose?

moles of sucrose per liter of solution

i just took the test

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.