2 Ni(s) + 3 Br2(s)> 2 NiBr3(s) a. what has been oxidized?
b. what has been reduced
c. qhat is the oxidizing agent?
d. what is the reducing agent​

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.

1 is the answer to this problem

there are two significant figures.

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."