Oakley

Enlarge 6 in x 10 in picture to 3 feet x 4 feet. What is the scale factor and how much of the space will be used?

When a chemist burns hydrogen sulfide according to the reaction below she finds that the reaction releases heat. (It is exothermic.) 2H2S(g) + 3O2(g) 2SO2 + 2H2O(g) The enthalpy of the reaction DH = -1037 kJ. What is the enthalpy change per gram of hydrog...