7. Ammonium nitrate and sodium hydroxide react to yield ammonia, water vapor, and sodium nitrate. Calculate the enthalpy of formation of sodium hydroxide given the following heats of
formation: ammonium nitrate AH°= -230.6 kJ/mol, ammonia AH = -46.2 kJ/mol, water vapor
AH° = -241.8 kJ/mol, sodium nitrate AH°= -467 kJ/mol, and AHºxxn = -55.2 kJ/mol.

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99