A chemist fills a reaction vessel with 1.32 atm chlorine (Cl) gas, 7.56 atm phosphorus (PA) gas, and 3.30 atm phosphorus trichloride (PCI) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy ΔG for the following chemical reaction: +6Cl2gP4g reverseEquArrow. gif 4PCl3g. Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoul

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.

gas

explanation:

smoke is the matter of a gas

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.