For a particular reaction, δh = 120.5 kj and δs = 758.2 j/k. calculate δg for this reaction at 298 k.

Data Given:
                   Change in Entropy  =  ΔH  =  120.5 kJ  =  1.20 × 10⁵ J

                             Temperature  =    T  =  298 K

                   Change in Entropy  =  ΔS  =  758.2 J/K

Using Formula,
                                    ΔG  =  ΔH  - T ΔS
Putting Values,
                                    ΔG  =  (1.20 × 10⁵ J) - (298 K × 758.2 J/K)

                                    ΔG  =  -1.059 × 10⁵ J

                                    ΔG  =  -105.94 kJ

They can measure  the amount of energy gained or lost

4- c, because all matter stays the same no matter what. it is still there. 5- b, because matter is known as mass. 6-c because, flammability is a chemical property. malleability is changing the shape of an object.