Answer:
Eventually, these individual laws were combined into a single equation—the ideal gas ... We find that temperature and pressure are linearly related, and if the ... then P and T are directly proportional (again, when volume and moles of gas are ... of the variables, and they are more difficult to use in fitting theoretical equations ...
Explanation:
Yup go this website for more information http://dwb.unl.edu/calculators/activities/BalEqn.html
Answer:
2H2 + O2 -----> 2H2O
Not sure about the second question though.