A sample of Nitrogen gas is contained in a piston with a freely moving cylinder. At 0*C the volume of the gas is 375 ml. To what temperature in *C must the gas be heated to occupy a volume of 500 ml?

a is the answer to this question

explanation:

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

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.