Tetraphosphorus hexaoxide (MM = 219.88 g/mol) is formed by the reaction of phosphorus with oxygen gas: P4(s) + 3 O2(g)  →  P4O6(s)       If a mixture of 75.3 g of phosphorus and 38.7 g of oxygen gas produce 43.3 g of P4O6, what is the percent yield for the reaction?  

Primaries are held in

Based on class discussion, the county chair is selected by the _________________, while the _______________ selects the state chair and vice chair.

In Texas, how much can an individual donate to a campaign for a state-level, nonjudicial office, such as for governor?

Based on class, the puzzle pieces are

Based on class, what led to the professor’s first win in politics?

The ideas and positions supported by a political party are found in the

Based on class, moter voter 

Which of the following are observed impacts of climate change?

Four individuals, A, B, C, and D are part of the same population. A begs for food from B. B shares with A. A later begs for food from C. C does not share with A.  Individuals in this population show reciprocal altruism. Which of the following could be predicted based on the principles of reciprocal altruism?