Final answer:
In 58.5 mol of P4O10, there are 351 moles of P.
Step-by-step explanation:
To find out how many moles of P are in 58.5 mol of P4O10, we need to consider the ratio of P to P4O10 in the balanced chemical equation. The equation is:
P4O10 + 6P → 4P2O5
In this equation, we can see that 6 moles of P react with 1 mole of P4O10 to produce 4 moles of P2O5. Therefore, for every 1 mole of P4O10, there are 6 moles of P.
So, in 58.5 mol of P4O10, there would be 58.5 mol * 6 mol P/1 mol P4O10 = 351 mol of P.