1An average American consumes approximately 10⁶kJ of energy per day. The average life expectancy of an American is 77.9 years. If it takes2.6109g2.6109of coal to meet a person's energy demands per day.

If the coal contains 0.6% by mass FeS₂, how many kilograms of sulfuric acid are produced during the time in the previous question?

2 Would you expect heat to be evolved or absorbed during the reaction of solid aluminum chloride reacting with water to give solid aluminum oxide and hydrogen chloride gas? First, determine H_rxn to answer the question.

........ kJ/mol

3. Would you expect heat to be evolved or absorbed during the reaction of solid aluminum chloride reacting with water to give solid aluminum oxide and hydrogen chloride gas? First, determine H_rxn to answer the question.

.............. kJ/mol