Lead can be prepared from galena [lead(ii) sulfide] by first roasting the galena in oxygen gas to form lead(ii) oxide and sulfur dioxide. Heating the metal oxide with more galena forms the molten metal and more sulfur dioxide. Required:
a. Write a balanced equation for each step.
b. Write an overall balanced equation for the process.
c. How many metric tons of sulfur dioxide form for every metric ton of lead obtained?

Took me a while bc i had to remember what some of these were. But here it is. 183 words in total lol:
     "In May, I will be helping a friend of mine present his idea for a better airplane engine to some of his coworkers and boss.  [Tired of his low-paying job, he took a chance and signed up for an engineering contest.](A.) Whoever wins will get 10,000 and will get a job promotion. Him being me buddy, I decided to help him out.  [During these few months](B.) he will be researching and testing how to improve an airplane engine. [He decided to try this competition, because he knew that it would challenge himself](C.) and it would be a good thing to put himself out there. [The fact that he will be presenting](D.) his ideas to a room full of businesspeople and has asked me to help him out is mindblowing. I don’t know much about airplanes, however [with lots of research] (E.), im sure he  will do well. This is important [because 10,000 dollars are on the line] (F.) Although he might not win, whatever happens, it will be an awesome experience, and I am glad that I was there to help him out."