Use the reaction below for the decomposition of sodium azide to sodium metal and nitrogen gas.
2NaN3 (s) → 2Na(s) + 3N2(8)
What volume of nitrogen at STP is generated by the
decomposition of 130.0 g NaN3 ?

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

What is the percentage of hydrogen in c2h4

Which of the following describes the entropy change as a solution is made from a liquid and solid