16. (4 points) sodium reacts with oxygen to produce sodium oxide as described by the balanced equation below. if 54.1g of sodium reacts with excess oxygen gas to produce 61.8g of sodium oxide, what is the percent yield? show all work. (hint: be sure to calculate theoretical yield first) 4na + o2 --> 2na2o

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

c. is the answer

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